The Academy of Natural Sciences

Slides with Rotifer Trophi

254 records found

Ascomorpha agilis Trophus, lateral view
Trophus, lateral view
Ascomorpha agilis  Zacharias, 1893
Catalog Number: ANSP 720
Ploimida:Gastropodidae
Original Identification: Ascomorpha agilis  Zacharias, 1893
Locality: Lake Margaret, Putnam Co.
Country, State/Province: USA , Florida
Collected: 10 September 1940  by E.L. Pierce
Specimens: 2 trophi
Preparator: F.J. Myers


Ascomorpha agilis Trophus, ventral view
Trophus, ventral view


Ascomorpha ecaudis Trophus 1000x
Trophus 1000x
Ascomorpha ecaudis  Perty, 1850
Catalog Number: ANSP 432
Ploimida:Gastropodidae
Original Identification: Ascomorpha ecaudis  Perty, 1850
Locality: Pocono Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 8 August 1939  by F.J. Myers
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Specified species misspelled "eucadis" (sic) on label.


Ascomorpha ecaudis Trophus 400x
Trophus 400x


Ascomorpha minima Trophus, ventral view
Trophus, ventral view
Ascomorpha minima  Hofsten, 1909
Catalog Number: ANSP 1057
Ploimida:Gastropodidae
Original Identification: Ascomorpha minima  Hofsten, 1909
Locality: Parvin State Park, Millville, Cumberland Co.
Country, State/Province: USA , New Jersey
Collected: 3 September 1936  by F.J. Myers
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: The trophus of A. minima is only insufficiently described and no figure seems to have ever been published. According to Hofsten (1909) it resembles that of "A. ecaudis or A. saltans", but lateral hooks should be present on the fulcrum. Such structures, possibly referring to basal apophyses (not yet known in the genus Ascomorpha), can not be seen in this preparation.


Aspelta angusta Trophus, dorsal view
Trophus, dorsal view
Aspelta angusta  Harring & Myers, 1928
Catalog Number: ANSP 956
Ploimida:Dicranophoridae
Original Identification: Aspelta angusta  Harring & Myers, 1928
Locality: Mill Creek, Angels, Wayne Co.
Country, State/Province: USA , Pennsylvania
Collected: 5 July 1941  by F.J. Myers
Habitat: In mosses on rock.
Specimens: 2 trophi
Preparator: F.J. Myers


Aspelta angusta Trophus, lateral view
Trophus, lateral view


Aspelta angusta Trophus, dorsal view
Trophus, dorsal view
Aspelta angusta  Harring & Myers, 1928
Catalog Number: ANSP 1062
Ploimida:Dicranophoridae
Original Identification: Aspelta beltista  Harring & Myers, 1928
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Preparation contains one trophus each of A. beltista and A. angusta.


Aspelta aper Trophus, dorsal view
Trophus, dorsal view
Aspelta aper  (Harring, 1913)
Catalog Number: ANSP 372
Ploimida:Dicranophoridae
Original Identification: Aspelta aper  (Harring, 1913)
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 1 trophus
Preparator: F.J. Myers


Aspelta beltista Trophus, ventral view
Trophus, ventral view
Aspelta beltista  Harring & Myers, 1928
Catalog Number: ANSP 1062
Ploimida:Dicranophoridae
Original Identification: Aspelta beltista  Harring & Myers, 1928
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Preparation contains one trophus each of A. beltista and A. angusta.


Aspelta curvidactyla Trophus, ventral view
Trophus, ventral view
Aspelta cf. curvidactyla  Berzins, 1949
Catalog Number: ANSP 1066
Ploimida:Dicranophoridae
Original Identification: Aspelta sp.  
Locality: Mullica River, opposite Sweetwater, Burlington Co.
Country, State/Province: USA , New Jersey
Collected: 20 May 1941  by F.J. Myers
Habitat: Hygropsammon.
Specimens: 1 trophus
Preparator: F.J. Myers


Aspelta imbuta Trophus, ventral view
Trophus, ventral view
Aspelta imbuta  Harring & Myers, 1928
Catalog Number: ANSP 1064
Ploimida:Dicranophoridae
Original Identification: Aspelta imbuta  Harring & Myers, 1928
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 2 trophi
Preparator: F.J. Myers


Aspelta sp. Trophus, dorsal view
Trophus, dorsal view
Aspelta sp.  
Catalog Number: ANSP 1065
Ploimida:Dicranophoridae
Original Identification: Aspelta sp.  
Locality: Mullica River, opposite Sweetwater, Burlington Co.
Country, State/Province: USA , New Jersey
Collected: 20 May 1941  by F.J. Myers
Habitat: Hygropsammon.
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: A sketch of a trophus of "Aspelta sp. ?" in Myers' notebook apparently shows the same, probably undescribed species.


Aspelta sp. Trophus, dorsal view
Trophus, dorsal view
Aspelta sp.  
Catalog Number: ANSP 1067
Ploimida:Dicranophoridae
Original Identification: Aspelta sp.  
Locality: Mullica River
Country, State/Province: USA , New Jersey
Collected: 14 May 1940  by F.J. Myers
Habitat: Brackish ditch.
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Trophus reminiscent of the freshwater species A. circinator, but differs from this by an unusually small left uncus. The toes in the specimen drawn by Myers (sketch in notebook) are less decurved ventrally and more stout than in A. circinator. The preparation probably contains an undescribed species, as indicated by Myers on the label (Aspelta n.sp.").


Asplanchna brightwellii Trophus
Trophus
Asplanchna brightwellii  Gosse, 1850
Catalog Number: ANSP 1071
Ploimida:Asplanchnidae
Original Identification: Asplanchna brightwellii  Gosse, 1850
Locality: No locality
Country, State/Province: Unknown
Collected: No date  by Unknown collector
Specimens: 2 trophi
Preparator: F.J. Myers
Remarks: Preparation contains trophi of 2 species: 14 trophi of A. girodi (?), 2 of A. brightwellii.


Asplanchna brightwellii Trophus, animation
Trophus, animation


Asplanchna brightwellii Trophi
Trophi
Asplanchna brightwellii  Gosse, 1850
Catalog Number: ANSP 1089
Ploimida:Asplanchnidae
Original Identification: Asplanchnopus multiceps  (Schrank, 1793)
Locality: Green Pond, Bethlehem, Northampton Co.
Country, State/Province: USA , Pennsylvania
Collected: 24 August 1940  by L.M. Bennetch
Specimens: 6 trophi
Preparator: L.M. Bennetch
Remarks: Misidentification of specimens.


Asplanchna brightwellii Trophi, animation
Trophi, animation


Asplanchna girodi Trophi
Trophi
Asplanchna girodi?  de Guerne, 1888
Catalog Number: ANSP 210
Ploimida:Asplanchnidae
Original Identification: Asplanchna brightwellii  Gosse, 1850
Locality: Carnegie Lake, Princeton, Mercer Co.
Country, State/Province: USA , New Jersey
Collected: 11 October 1930  by U. Dahlgren
Specimens: 3 trophi
Preparator: F.J. Myers
Remarks: Original identification doubtful.


Asplanchna girodi Trophi, animation
Trophi, animation


Asplanchna girodi?  de Guerne, 1888
Catalog Number: ANSP 1070
Ploimida:Asplanchnidae
Original Identification: Asplanchna brightwellii  Gosse, 1850
Locality: No locality
Country, State/Province: Unknown
Collected: No date  by Unknown collector
Specimens: 3 trophi
Preparator: F.J. Myers
Remarks: Original identification doubtful.


Asplanchna girodi?  de Guerne, 1888
Catalog Number: ANSP 1071
Ploimida:Asplanchnidae
Original Identification: Asplanchna brightwellii  Gosse, 1850
Locality: No locality
Country, State/Province: Unknown
Collected: No date  by Unknown collector
Specimens: 14 trophi
Preparator: F.J. Myers
Remarks: Preparation contains trophi of 2 species: 14 trophi of A. girodi (?), 2 of A. brightwellii.


Asplanchna girodi Trophus
Trophus
Asplanchna girodi?  de Guerne, 1888
Catalog Number: ANSP 1079
Ploimida:Asplanchnidae
Original Identification: Asplanchna silvestrii  Daday, 1902
Locality: No locality
Country, State/Province: Unknown
Collected: 3 April 1943  by L.M. Bennetch ?
Specimens: 2 trophi
Preparator: L.M. Bennetch
Remarks: Original identification doubtful.


Asplanchna girodi Trophus, animation
Trophus, animation


Asplanchna herrickii Trophus
Trophus
Asplanchna herrickii  de Guerne, 1888
Catalog Number: ANSP 417
Ploimida:Asplanchnidae
Original Identification: Asplanchna herrickii  de Guerne, 1888
Locality: Pocono Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 5 June 1938  by F.J. Myers
Specimens: 11 trophi
Preparator: F.J. Myers


Asplanchna herrickii Trophus, animation
Trophus, animation


Asplanchna herrickii  de Guerne, 1888
Catalog Number: ANSP 1074
Ploimida:Asplanchnidae
Original Identification: Asplanchna herrickii  de Guerne, 1888
Locality: Pocono Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 8 June 1938  by F.J. Myers
Specimens: 6 trophi
Preparator: F.J. Myers


Asplanchna herrickii  de Guerne, 1888
Catalog Number: ANSP 1076
Ploimida:Asplanchnidae
Original Identification: Asplanchna priodonta  Gosse, 1850
Locality: No locality
Country, State/Province: Unknown
Collected: 27 September 1936  by L.M. Bennetch ?
Specimens: 1 trophus
Preparator: L.M. Bennetch
Remarks: Misidentification of specimen.


Asplanchna priodonta  helvetica Imhof, 1884
Catalog Number: ANSP 660
Ploimida:Asplanchnidae
Original Identification: Asplanchna priodonta helvetica Imhof, 1884
Locality: Pond, Mount Gretna, Lebanon Co.
Country, State/Province: USA , Pennsylvania
Collected: August 1939  by L.M. Bennetch
Specimens: 5 trophi
Preparator: F.J. Myers
Remarks: Further study is required to confirm the taxonomic relevance of this infrasubspecific taxon. It is considered a synonym by José de Paggi (2002).


Asplanchna priodonta Trophus
Trophus
Asplanchna priodonta  helvetica Imhof, 1884
Catalog Number: ANSP 1078
Ploimida:Asplanchnidae
Original Identification: Asplanchna priodonta var. helvetica Imhof, 1884
Locality: Waldheim Dam, Mountainville, Lehigh Co.
Country, State/Province: USA , Pennsylvania
Collected: 15 July 1939  by L.M. Bennetch
Specimens: 12 trophi
Preparator: L.M. Bennetch
Remarks: Further study is required to confirm the taxonomic relevance of this infrasubspecific taxon. It is considered a synonym by José de Paggi (2002).


Asplanchna priodonta Trophus, animation
Trophus, animation


Asplanchna priodonta Trophus
Trophus
Asplanchna priodonta  Gosse, 1850
Catalog Number: ANSP 214
Ploimida:Asplanchnidae
Original Identification: Asplanchna priodonta  Gosse, 1850
Locality: Pond, Haddonfield, Camden Co.
Country, State/Province: USA , New Jersey
Collected: 1939  by F.J. Myers
Specimens: 4 trophi
Preparator: F.J. Myers


Asplanchna priodonta Trophus, animation
Trophus, animation


Asplanchna sieboldii  (Leydig, 1854)
Catalog Number: ANSP 275
Ploimida:Asplanchnidae
Original Identification: Asplanchna sieboldii  (Leydig, 1854)
Locality: Pools near junction of Schuylkill and Delaware Rivers ('The neck'), Philadelphia, Delaware Co.
Country, State/Province: USA , Pennsylvania
Collected: 20 September 1937  by F.J. Myers
Specimens: 5 trophi
Preparator: F.J. Myers
Remarks: Slide label: "Trophi of adults and embryo". Specified species misspelled "seiboldii" (sic).


Asplanchna sieboldii  (Leydig, 1854)
Catalog Number: ANSP 953
Ploimida:Asplanchnidae
Original Identification: Asplanchna amphora  Hudson, 1889
Locality: Saylors Lake (Poponoming Lake), Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 12 June 1941  by F.J. Myers
Specimens: 2 trophi
Preparator: F.J. Myers


Asplanchna sieboldii  (Leydig, 1854)
Catalog Number: ANSP 1069
Ploimida:Asplanchnidae
Original Identification: Asplanchna amphora  Hudson, 1889
Locality: Green Pond, Farmersville, Northampton Co.
Country, State/Province: USA , Pennsylvania
Collected: 17 May 1941  by L.M. Bennetch
Specimens: 1 trophus
Preparator: L.M. Bennetch


Asplanchna sieboldii Trophi
Trophi
Asplanchna sieboldii  (Leydig, 1854)
Catalog Number: ANSP 1081
Ploimida:Asplanchnidae
Original Identification: Asplanchna sieboldii  (Leydig, 1854)
Locality: No locality
Country, State/Province: Unknown
Collected: No date  by Unknown collector
Specimens: 27 trophi
Preparator: F.J. Myers
Remarks: Specified species misspelled "seiboldii" (sic) on label.


Asplanchna sieboldii Trophi, animation
Trophi, animation


Asplanchna silvestrii Trophus
Trophus
Asplanchna silvestrii  Daday, 1902
Catalog Number: ANSP 654
Ploimida:Asplanchnidae
Original Identification: Asplanchna silvestrii  Daday, 1902
Locality: No locality
Country, State/Province: Unknown
Collected: No date  by Unknown collector
Specimens: 5 trophi
Preparator: F.J. Myers


Asplanchna silvestrii Trophus, animation
Trophus, animation


Asplanchna silvestrii Trophus
Trophus
Asplanchna silvestrii  Daday, 1902
Catalog Number: ANSP 1080
Ploimida:Asplanchnidae
Original Identification: Asplanchna silvestrii  Daday, 1902
Locality: No locality
Country, State/Province: Unknown
Collected: No date  by Unknown collector
Specimens: 6 trophi
Preparator: F.J. Myers
Remarks: Slide label: "variation or n.sp.?"


Asplanchna silvestrii Trophus, animation
Trophus, animation


Asplanchnopus dahlgreni  Myers, 1934
Catalog Number: ANSP 448
Ploimida:Asplanchnidae
Original Identification: Asplanchnopus dahlgreni  Myers, 1934
Locality: Pocono Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 20 August 1940  by F.J. Myers
Specimens: 14 trophi
Preparator: F.J. Myers


Asplanchnopus dahlgreni Trophus
Trophus
Asplanchnopus dahlgreni  Myers, 1934
Catalog Number: ANSP 1085
Ploimida:Asplanchnidae
Original Identification: Asplanchnopus dahlgreni  Myers, 1934
Locality: Naomi Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 3 September 1945  by L.M. Bennetch
Specimens: 6 trophi
Preparator: L.M. Bennetch


Asplanchnopus dahlgreni Trophus, animation
Trophus, animation


Asplanchnopus hyalinus Trophus
Trophus
Asplanchnopus hyalinus  Harring, 1913
Catalog Number: ANSP 34
Ploimida:Asplanchnidae
Original Identification: Asplanchnopus hyalinus  Harring, 1913
Locality: Terwilliger's Pond, Put-in-Bay, South Bass Island, Lake Erie, Ottawa Co.
Country, State/Province: USA , Ohio
Collected: October 1940  by R.W. Campbell
Specimens: 1 trophus
Preparator: F.J. Myers


Asplanchnopus hyalinus Trophus, animation
Trophus, animation


Asplanchnopus hyalinus Trophus
Trophus
Asplanchnopus hyalinus  Harring, 1913
Catalog Number: ANSP 651
Ploimida:Asplanchnidae
Original Identification: Asplanchnopus multiceps  (Schrank, 1793)
Locality: Exact locality not known
Country, State/Province: USA , Pennsylvania
Collected: No date  by F.J. Myers
Specimens: 5 trophi
Preparator: F.J. Myers
Remarks: Misidentification of specimens.


Asplanchnopus hyalinus Trophus, animation
Trophus, animation


Asplanchnopus multiceps Trophus
Trophus
Asplanchnopus multiceps  (Schrank, 1793)
Catalog Number: ANSP 1087
Ploimida:Asplanchnidae
Original Identification: Asplanchnopus hyalinus  Harring, 1913
Locality: Kintnersville, Bucks Co.
Country, State/Province: USA , Pennsylvania
Collected: 22 April 1944  by L.M. Bennetch
Specimens: 1 trophus
Preparator: L.M. Bennetch
Remarks: Misidentification of specimen.


Asplanchnopus multiceps Trophus, animation
Trophus, animation


Beauchampiella eudactylotum Trophus, ventral view
Trophus, ventral view
Beauchampiella eudactylotum  (Gosse, 1886)
Catalog Number: ANSP 504
Ploimida:Euchlanidae
Original Identification: Eudactylota eudactylotum  (Gosse, 1886)
Locality: Swampy meadow pool, in marsh on central highway, 68 miles west of Havana
Country, State/Province: Cuba
Collected: July 1940  by Mc Lean
Specimens: 6 trophi
Preparator: F.J. Myers


Beauchampiella eudactylotum Trophus, lateral view
Trophus, lateral view
Beauchampiella eudactylotum  (Gosse, 1886)
Catalog Number: ANSP 1326
Ploimida:Euchlanidae
Original Identification: Eudactylota eudactylotum  (Gosse, 1886)
Locality: Exact locality not known
Country, State/Province: Cuba
Collected: July 1940  by Mc Lean
Specimens: 3 trophi
Preparator: F.J. Myers


Brachionus calyciflorus Trophus, dorsal view
Trophus, dorsal view
Brachionus calyciflorus  Pallas, 1766
Catalog Number: ANSP 358
Ploimida:Brachionidae
Original Identification: Brachionus calyciflorus  Pallas, 1766
Locality: Carnegie Lake, Princeton, Mercer Co.
Country, State/Province: USA , New Jersey
Collected: 11 October 1930  by U. Dahlgren
Specimens: 3 trophi
Preparator: F.J. Myers


Brachionus calyciflorus Trophus, dorsal view, animation
Trophus, dorsal view, animation


Brachionus calyciflorus  Pallas, 1766
Catalog Number: ANSP 1095
Ploimida:Brachionidae
Original Identification: Brachionus calyciflorus  Pallas, 1766
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by F.J. Myers
Specimens: 8 trophi
Preparator: F.J. Myers


Brachionus quadridentatus  Hermann, 1783
Catalog Number: ANSP 64
Ploimida:Brachionidae
Original Identification: Brachionus quadridentatus  Hermann, 1783
Locality: Terwilliger's Pond, Put-in-Bay, South Bass Island, Lake Erie, Ottawa Co.
Country, State/Province: USA , Ohio
Collected: 4 August 1940  by F.J. Myers
Specimens: 1 female, 1 trophus
Preparator: F.J. Myers


Brachionus quadridentatus Trophi, dorsal and ventral views
Trophi, dorsal and ventral views
Brachionus quadridentatus  Hermann, 1783
Catalog Number: ANSP 633
Ploimida:Brachionidae
Original Identification: Brachionus quadridentatus  Hermann, 1783
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by F.J. Myers
Specimens: 7 trophi
Preparator: F.J. Myers


Brachionus rubens Trophus, ventral view
Trophus, ventral view
Brachionus rubens  Ehrenberg, 1838
Catalog Number: ANSP 1117
Ploimida:Brachionidae
Original Identification: Brachionus rubens  Ehrenberg, 1838
Locality: No locality
Country, State/Province: Unknown
Collected: 21 February 1938  by L.M. Bennetch
Specimens: 6 trophi
Preparator: L.M. Bennetch


Bryceella stylata Trophus, lateral view
Trophus, lateral view
Bryceella stylata  (Milne, 1886)
Catalog Number: ANSP 1126
Ploimida:Proalidae
Original Identification: Bryceella tenella  (Bryce, 1897)
Locality: Kintnersville, Bucks Co.
Country, State/Province: USA , Pennsylvania
Collected: 12 April 1941  by L.M. Bennetch
Specimens: 1 trophus
Preparator: L.M. Bennetch
Remarks: Specified genus misspelled "Brycella" (sic) and the wrong authority (Wisniewski) named on label.


Callidina discopus Trophus
Trophus
Callidina discopus  Hauer, 1937
Catalog Number: ANSP 1170
:Incertae sedis
Original Identification: Callidina discopus  Hauer, 1937
Locality: Sarangan
Country, State/Province: Indonesia , Java
Collected: 10 December 1928  by Deutsche Sunda-Expedition
Habitat: On gills of crab ("Dreizackige Krabbe").
Specimens: 1 trophus
Preparator: J. Hauer
Remarks: The genus name Callidina has been used to accommodate species of uncertain taxonomic position, it is not considered a valid genus.


Cephalodella catellina  (Müller, 1786)
Catalog Number: ANSP 926
Ploimida:Notommatidae
Original Identification: Cephalodella catellina  (Müller, 1786)
Locality: Inrwin's Paint Mill Dam, Monocacy Creek, Bethlehem, Northampton Co.
Country, State/Province: USA , Pennsylvania
Collected: 27 August 1939  by L.M. Bennetch
Specimens: 1 trophus
Preparator: F.J. Myers


Cephalodella forficata Trophus, dorsal view
Trophus, dorsal view
Cephalodella forficata  (Ehrenberg, 1832)
Catalog Number: ANSP 1142
Ploimida:Notommatidae
Original Identification: Cephalodella forficata  (Ehrenberg, 1832)
Locality: Springtown, Bucks Co.
Country, State/Province: USA , Pennsylvania
Collected: 27 April 1941  by L.M. Bennetch
Specimens: 3 trophi
Preparator: L.M. Bennetch


Cephalodella forficata Trophus, lateral view
Trophus, lateral view


Cephalodella forficula Trophus, ventral view
Trophus, ventral view
Cephalodella forficula  (Ehrenberg, 1832)
Catalog Number: ANSP 923
Ploimida:Notommatidae
Original Identification: Cephalodella forficula  (Ehrenberg, 1832)
Locality: Lake Mineola, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 17 June 1940  by F.J. Myers
Specimens: 3 trophi
Preparator: F.J. Myers


Cephalodella gibba Trophus, lateral view
Trophus, lateral view
Cephalodella gibba  (Ehrenberg, 1832)
Catalog Number: ANSP 266
Ploimida:Notommatidae
Original Identification: Cephalodella gibba  (Ehrenberg, 1832)
Locality: Sphagnum bog near Mays Landing, Atlantic Co.
Country, State/Province: USA , New Jersey
Collected: 12 May 1940  by F.J. Myers
Specimens: 7 trophi
Preparator: F.J. Myers


Cephalodella gracilis Trophus, lateral view
Trophus, lateral view
Cephalodella gracilis  (Ehrenberg, 1832)
Catalog Number: ANSP 319
Ploimida:Notommatidae
Original Identification: Cephalodella gracilis  (Ehrenberg, 1832)
Locality: Round Pond, Carbon Co.
Country, State/Province: USA , Pennsylvania
Collected: 15 July 1940  by F.J. Myers
Specimens: 3 trophi
Preparator: F.J. Myers


Cephalodella inquilina Trophus, lateral view
Trophus, lateral view
Cephalodella inquilina  Myers, 1924
Catalog Number: ANSP 92
Ploimida:Notommatidae
Original Identification: Cephalodella inquilina  Myers, 1924
Locality: Pocono Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 16 June 1936  by F.J. Myers
Specimens: 2 trophi
Preparator: F.J. Myers


Cephalodella megalocephala Trophus
Trophus
Cephalodella megalocephala  (Glasscott, 1893)
Catalog Number: ANSP 698
Ploimida:Notommatidae
Original Identification: Cephalodella megalocephala  (Glasscott, 1893)
Locality: Pocono Summit Lake, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 26 June 1939  by F.J. Myers
Specimens: 1 trophus
Preparator: F.J. Myers


Cephalodella mucronata Trophus, dorsal view
Trophus, dorsal view
Cephalodella mucronata  Myers, 1924
Catalog Number: ANSP 922
Ploimida:Notommatidae
Original Identification: Cephalodella mucronata  Myers, 1924
Locality: Tamaque Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 8 August 1940  by F.J. Myers
Specimens: 9 trophi
Preparator: F.J. Myers


Cephalodella nana Trophus, dorsal view
Trophus, dorsal view
Cephalodella sp. near nana  Myers, 1924
Catalog Number: ANSP 1162
Ploimida:Notommatidae
Original Identification: Cephalodella sp.  
Locality: No locality
Country, State/Province: Unknown
Collected: 10 May 1940  by F.J. Myers ?
Specimens: 1 trophus
Preparator: F.J. Myers


Cephalodella sabulosa Trophus, lateral view
Trophus, lateral view
Cephalodella sabulosa  Myers, 1942
Catalog Number: ANSP 1157
Ploimida:Notommatidae
Original Identification: Cephalodella sabulosa  Myers, 1942
Locality: Pocono Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 4 August 1941  by F.J. Myers
Habitat: Hygropsammon.
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Topotypic specimen (cf. Myers, 1942: 276). C. sabulosa is considered a synonym of C. tantilla by Nogrady et al. (1995), but is clearly distinguished from this species by much stouter and differently shaped toes and the smaller head.


Cephalodella tenuiseta Trophus, dorsal view
Trophus, dorsal view
Cephalodella tenuiseta  (Burn, 1890)
Catalog Number: ANSP 83
Ploimida:Notommatidae
Original Identification: Cephalodella tenuiseta  (Burn, 1890)
Locality: Swampy meadow pool, in marsh on central highway, 68 miles west of Havana
Country, State/Province: Cuba
Collected: July 1940  by Mc Lean
Specimens: 1 trophus
Preparator: F.J. Myers


Collotheca judayi Trophus, ventral view
Trophus, ventral view
Collotheca judayi  Edmondson, 1940
Catalog Number: ANSP 794
Collothecacea:Collothecidae
Original Identification: Collotheca judayi  Edmondson, 1940
Locality: Long Pond, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 17 August 1939  by F.J. Myers
Specimens: 1 trophus
Preparator: F.J. Myers


Conochilus (Conochiloides) dossuarius  (Hudson, 1875)
Catalog Number: ANSP 434
Flosculariacea:Conochilidae
Original Identification: Conochiloides dossuarius  (Hudson, 1875)
Locality: Lake Erie at Catawba Island, Ottawa Co.
Country, State/Province: USA , Ohio
Collected: 11 August 1931  by E.H. Ahlstrom
Specimens: 2 trophi
Preparator: F.J. Myers


Conochilus dossuarius Trophus, ventral view
Trophus, ventral view
Conochilus (Conochiloides) dossuarius  (Hudson, 1875)
Catalog Number: ANSP 1196
Flosculariacea:Conochilidae
Original Identification: Conochiloides dossuarius  (Hudson, 1875)
Locality: Conewago Lake, Mount Gretna, Lebanon Co.
Country, State/Province: USA , Pennsylvania
Collected: 10 August 1939  by L.M. Bennetch
Specimens: 6 trophi
Preparator: L.M. Bennetch


Conochilus (Conochiloides) natans  (Seligo, 1900)
Catalog Number: ANSP 100
Flosculariacea:Conochilidae
Original Identification: Conochiloides natans  (Seligo, 1900)
Locality: Buckeye Lake, Licking Co.
Country, State/Province: USA , Ohio
Collected: February 1933  by E.H. Ahlstrom
Specimens: 6 trophi
Preparator: F.J. Myers


Conochilus natans Trophus, dorsal view
Trophus, dorsal view
Conochilus (Conochiloides) natans  (Seligo, 1900)
Catalog Number: ANSP 1199
Flosculariacea:Conochilidae
Original Identification: Conochiloides natans  (Seligo, 1900)
Locality: Saylors Lake (Poponoming Lake), Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 22 March 1941  by L.M. Bennetch
Specimens: 6 trophi
Preparator: L.M. Bennetch


Cyrtonia tuba Trophus, ventral view
Trophus, ventral view
Cyrtonia tuba  Ehrenberg, 1834
Catalog Number: ANSP 1201
Ploimida:Epiphanidae
Original Identification: Cyrtonia tuba  Ehrenberg, 1834
Locality: Quakertown, Bucks Co.
Country, State/Province: USA , Pennsylvania
Collected: 12 August 1940  by L.M. Bennetch
Specimens: 6 trophi
Preparator: L.M. Bennetch


Dicranophoroides caudatus Trophus, ventral view
Trophus, ventral view
Dicranophoroides caudatus  (Ehrenberg, 1834)
Catalog Number: ANSP 1247
Ploimida:Dicranophoridae
Original Identification: Dicranophorus sp.  
Locality: Swampy meadow pool, in marsh on central highway, 68 miles west of Havana
Country, State/Province: Cuba
Collected: July 1940  by Mc Lean
Specimens: 2 trophi
Preparator: F.J. Myers
Remarks: The designation "n.sp. ?" is written on the label, and a sketch of the female was found in Myers' notebook.


Dicranophorus alcimus Trophus, ventral view
Trophus, ventral view
Dicranophorus alcimus  Harring & Myers, 1928
Catalog Number: ANSP 247
Ploimida:Dicranophoridae
Original Identification: Dicranophorus alcimus  Harring & Myers, 1928
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 1 trophus
Preparator: F.J. Myers


Dicranophorus alcimus  Harring & Myers, 1928
Catalog Number: ANSP 1205
Ploimida:Dicranophoridae
Original Identification: Dicranophorus alcimus  Harring & Myers, 1928
Locality: Batsto, Atlantic Co.
Country, State/Province: USA , New Jersey
Collected: 18 October 1919  by F.J. Myers
Specimens: 1 trophus
Preparator: F.J. Myers


Dicranophorus artamus Trophus, dorsal view
Trophus, dorsal view
Dicranophorus artamus  Harring & Myers, 1928
Catalog Number: ANSP 245
Ploimida:Dicranophoridae
Original Identification: Dicranophorus artamus  Harring & Myers, 1928
Locality: Lenape Lake, Atlantic Co.
Country, State/Province: USA , New Jersey
Collected: 16 September 1936  by F.J. Myers
Specimens: 2 trophi
Preparator: F.J. Myers


Dicranophorus artamus Trophus, dorsal view
Trophus, dorsal view
Dicranophorus artamus  Harring & Myers, 1928
Catalog Number: ANSP 1209
Ploimida:Dicranophoridae
Original Identification: Dicranophorus artamus  Harring & Myers, 1928
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: This slide was originally deposited at AMNH (Cat. No. 497).


Dicranophorus capucinus  Harring & Myers, 1928
Catalog Number: ANSP 106
Ploimida:Dicranophoridae
Original Identification: Dicranophorus capucinus  Harring & Myers, 1928
Locality: Pocono Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 3 September 1940  by F.J. Myers
Specimens: 1 trophus
Preparator: F.J. Myers


Dicranophorus capucinus Trophus, ventral view
Trophus, ventral view
Dicranophorus capucinus  Harring & Myers, 1928
Catalog Number: ANSP 1212
Ploimida:Dicranophoridae
Original Identification: Dicranophorus capucinus  Harring & Myers, 1928
Locality: Atsion Lake, Burlington Co.
Country, State/Province: USA , New Jersey
Collected: 8 May 1941  by F.J. Myers
Specimens: 1 trophus
Preparator: F.J. Myers


Dicranophorus corystis Trophus, dorsal view
Trophus, dorsal view
Dicranophorus corystis  Harring & Myers, 1922
Catalog Number: ANSP 251
Ploimida:Dicranophoridae
Original Identification: Dicranophorus corystis  Harring & Myers, 1922
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 1 trophus
Preparator: F.J. Myers


Dicranophorus dolerus  Harring & Myers, 1928
Catalog Number: ANSP 883
Ploimida:Dicranophoridae
Original Identification: Dicranophorus dolerus  Harring & Myers, 1928
Locality: Monocacy Creek, Bethlehem, Northampton Co.
Country, State/Province: USA , Pennsylvania
Collected: 12 January 1940  by L.M. Bennetch
Specimens: 1 trophus
Preparator: F.J. Myers


Dicranophorus dolerus Trophus, dorsal view
Trophus, dorsal view
Dicranophorus dolerus  Harring & Myers, 1928
Catalog Number: ANSP 1216
Ploimida:Dicranophoridae
Original Identification: Dicranophorus dolerus  Harring & Myers, 1928
Locality: Monocacy Creek, Bethlehem, Northampton Co.
Country, State/Province: USA , Pennsylvania
Collected: 1940  by L.M. Bennetch
Specimens: 2 trophi
Preparator: L.M. Bennetch


Dicranophorus epicharis  Harring & Myers, 1928
Catalog Number: ANSP 624
Ploimida:Dicranophoridae
Original Identification: Dicranophorus epicharis  Harring & Myers, 1928
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 1 trophus
Preparator: F.J. Myers


Dicranophorus epicharis Trophus, ventral view
Trophus, ventral view
Dicranophorus epicharis  Harring & Myers, 1928
Catalog Number: ANSP 1219
Ploimida:Dicranophoridae
Original Identification: Dicranophorus epicharis  Harring & Myers, 1928
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 2 trophi
Preparator: F.J. Myers


Dicranophorus epicharis Trophus, ventral view
Trophus, ventral view


Dicranophorus grandis  (Ehrenberg, 1832)
Catalog Number: ANSP 232
Ploimida:Dicranophoridae
Original Identification: Dicranophorus forcipatus  (Müller, 1786)
Locality: Terwilliger's Pond, Put-in-Bay, South Bass Island, Lake Erie, Ottawa Co.
Country, State/Province: USA , Ohio
Collected: August 1940  by F.J. Myers
Specimens: 3 trophi
Preparator: F.J. Myers
Remarks: Misidentification of specimens.


Dicranophorus grandis Trophus, dorsal view
Trophus, dorsal view
Dicranophorus grandis  (Ehrenberg, 1832)
Catalog Number: ANSP 1221
Ploimida:Dicranophoridae
Original Identification: Dicranophorus forcipatus  (Müller, 1786)
Locality: Lake Warren, Bucks Co.
Country, State/Province: USA , Pennsylvania
Collected: 30 May 1939  by L.M. Bennetch
Specimens: 2 trophi
Preparator: L.M. Bennetch
Remarks: Misidentification of specimens.


Dicranophorus hercules Trophus, dorsal view
Trophus, dorsal view
Dicranophorus hercules  intermedia Wiszniewski, 1934
Catalog Number: ANSP 888
Ploimida:Dicranophoridae
Original Identification: Dicranophorus hercules f. intermedia Wiszniewski, 1934
Locality: Pocono Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 7 June 1941  by F.J. Myers
Habitat: Hygropsammon.
Specimens: 2 trophi
Preparator: F.J. Myers


Dicranophorus hercules Trophus, dorsal view
Trophus, dorsal view
Dicranophorus hercules  Wiszniewski, 1932
Catalog Number: ANSP 595
Ploimida:Dicranophoridae
Original Identification: Dicranophorus hercules  Wiszniewski, 1932
Locality: Lenape Lake, Atlantic Co.
Country, State/Province: USA , New Jersey
Collected: 19 June 1936  by F.J. Myers
Specimens: 1 trophus
Preparator: F.J. Myers


Dicranophorus hercules  Wiszniewski, 1932
Catalog Number: ANSP 1223
Ploimida:Dicranophoridae
Original Identification: Dicranophorus hercules  Wiszniewski, 1932
Locality: Mullica River, opposite Sweetwater, Burlington Co.
Country, State/Province: USA , New Jersey
Collected: 20 May 1941  by F.J. Myers
Habitat: Hygropsammon.
Specimens: 1 trophus
Preparator: F.J. Myers


Dicranophorus isothes Trophus, dorsal view
Trophus, dorsal view
Dicranophorus isothes  Harring & Myers, 1928
Catalog Number: ANSP 241
Ploimida:Dicranophoridae
Original Identification: Dicranophorus isothes  Harring & Myers, 1928
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 2 trophi
Preparator: F.J. Myers


Dicranophorus isothes Trophus, lateral view
Trophus, lateral view
Dicranophorus isothes  Harring & Myers, 1928
Catalog Number: ANSP 1226
Ploimida:Dicranophoridae
Original Identification: Dicranophorus isothes  Harring & Myers, 1928
Locality: Pocono Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 24 August 1941  by F.J. Myers
Specimens: 5 trophi
Preparator: F.J. Myers


Dicranophorus lenapensis Trophus, dorsal view
Trophus, dorsal view
Dicranophorus lenapensis  Myers, 1938
Catalog Number: ANSP 382
Ploimida:Dicranophoridae
Original Identification: Dicranophorus lenapensis  Myers, 1938
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Habitat: Among Fontinalis sp.
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: The species name was subsequently changed by F.J. Myers (?) to "lenapenensis" on the label.


Dicranophorus luetkeni Trophus, dorsal view
Trophus, dorsal view
Dicranophorus luetkeni  (Bergendal, 1892)
Catalog Number: ANSP 603
Ploimida:Dicranophoridae
Original Identification: Dicranophorus luetkeni  (Bergendal, 1892)
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 1 trophus
Preparator: F.J. Myers


Dicranophorus luetkeni  (Bergendal, 1892)
Catalog Number: ANSP 1228
Ploimida:Dicranophoridae
Original Identification: Dicranophorus luetkeni  (Bergendal, 1892)
Locality: Pocono Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 11 August 1941  by F.J. Myers
Habitat: Hygropsammon.
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Slide label: "Form with relatively short toes".


Dicranophorus ponerus Trophus
Trophus
Dicranophorus ponerus  Harring & Myers, 1928
Catalog Number: ANSP 873
Ploimida:Dicranophoridae
Original Identification: Dicranophorus ponerus  Harring & Myers, 1928
Locality: Fish hatchery, near Madison, Dane Co.
Country, State/Province: USA , Wisconsin
Collected: 15 July 1916  by F.J. Myers
Habitat: Among Anacharis sp.
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Trophus crushed.


Dicranophorus prionacis Trophus
Trophus
Dicranophorus prionacis  Harring & Myers, 1928
Catalog Number: ANSP 648
Ploimida:Dicranophoridae
Original Identification: Dicranophorus prionacis  Harring & Myers, 1928
Locality: Pocono Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 6 June 1939  by F.J. Myers
Specimens: 3 trophi
Preparator: F.J. Myers


Dicranophorus prionacis Trophus, ventral view
Trophus, ventral view


Dicranophorus prionacis  Harring & Myers, 1928
Catalog Number: ANSP 1232
Ploimida:Dicranophoridae
Original Identification: Dicranophorus prionacis  Harring & Myers, 1928
Locality: No locality
Collected: No date.  by Unknown collector
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Identification doubtful (alulae different).


Dicranophorus prionacis  Harring & Myers, 1928
Catalog Number: ANSP 1925
Ploimida:Dicranophoridae
Original Identification: Dicranophorus prionacis  Harring & Myers, 1928
Locality: No locality
Collected: No date.  by Unknown collector
Specimens: 2 trophi
Preparator: F.J. Myers
Remarks: Identification doubtful (alulae different).


Dicranophorus robustus  Harring & Myers, 1928
Catalog Number: ANSP 207
Ploimida:Dicranophoridae
Original Identification: Dicranophorus robustus  Harring & Myers, 1928
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 2 trophi
Preparator: F.J. Myers


Dicranophorus robustus Trophus, ventral view
Trophus, ventral view
Dicranophorus robustus  Harring & Myers, 1928
Catalog Number: ANSP 1234
Ploimida:Dicranophoridae
Original Identification: Dicranophorus robustus  Harring & Myers, 1928
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 9 trophi
Preparator: F.J. Myers


Dicranophorus saevus  Harring & Myers, 1928
Catalog Number: ANSP 395
Ploimida:Dicranophoridae
Original Identification: Dicranophorus saevus  Harring & Myers, 1928
Locality: Long Pond, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 5 June 1939  by F.J. Myers
Specimens: 6 trophi
Preparator: F.J. Myers


Dicranophorus saevus  Harring & Myers, 1928
Catalog Number: ANSP 1238
Ploimida:Dicranophoridae
Original Identification: Dicranophorus saevus  Harring & Myers, 1928
Locality: Long Pond, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 1941  by L.M. Bennetch
Specimens: 1 trophus
Preparator: L.M. Bennetch


Dicranophorus semnus Trophus, ventral view
Trophus, ventral view
Dicranophorus cf. semnus  Harring & Myers, 1928
Catalog Number: ANSP 1246
Ploimida:Dicranophoridae
Original Identification: Dicranophorus sp. ? 
Locality: Atsion Lake, Burlington Co.
Country, State/Province: USA , New Jersey
Collected: 8 May 1941  by F.J. Myers
Habitat: Hygropsammon.
Specimens: 1 trophus
Preparator: F.J. Myers


Dicranophorus semnus Trophus, dorsal view
Trophus, dorsal view
Dicranophorus semnus  Harring & Myers, 1928
Catalog Number: ANSP 1239
Ploimida:Dicranophoridae
Original Identification: Dicranophorus semnus  Harring & Myers, 1928
Locality: Gravelly Run, Atlantic Co.
Country, State/Province: USA , New Jersey
Collected: 18 July 1921  by F.J. Myers
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Specimen deteriorating.


Dicranophorus thysanus  Harring & Myers, 1928
Catalog Number: ANSP 144
Ploimida:Dicranophoridae
Original Identification: Dicranophorus thysanus  Harring & Myers, 1928
Locality: Sphagnum bog, Atlantic Co.
Country, State/Province: USA , New Jersey
Collected: 12 January 1937  by F.J. Myers
Specimens: 1 female, 1 trophus
Preparator: F.J. Myers


Dicranophorus thysanus Trophus, ventral view
Trophus, ventral view
Dicranophorus thysanus  Harring & Myers, 1928
Catalog Number: ANSP 238
Ploimida:Dicranophoridae
Original Identification: Dicranophorus thysanus  Harring & Myers, 1928
Locality: Sphagnum bog, Atlantic Co.
Country, State/Province: USA , New Jersey
Collected: 4 February 1937  by F.J. Myers
Specimens: 12 trophi
Preparator: F.J. Myers


Dicranophorus thysanus  Harring & Myers, 1928
Catalog Number: ANSP 1243
Ploimida:Dicranophoridae
Original Identification: Dicranophorus thysanus  Harring & Myers, 1928
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 9 trophi
Preparator: F.J. Myers


Dicranophorus thysanus  Harring & Myers, 1928
Catalog Number: ANSP 1244
Ploimida:Dicranophoridae
Original Identification: Dicranophorus thysanus  Harring & Myers, 1928
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 6 trophi
Preparator: F.J. Myers
Remarks: This slide was originally deposited at the AMNH (Cat. No. 436).


Dicranophorus thysanus  Harring & Myers, 1928
Catalog Number: ANSP 1245
Ploimida:Dicranophoridae
Original Identification: Dicranophorus thysanus  Harring & Myers, 1928
Locality: Sphagnum bog, Atlantic Co.
Country, State/Province: USA , New Jersey
Collected: 15 February 1939  by L.M. Bennetch
Specimens: 1 trophus
Preparator: L.M. Bennetch


Dissotrocha aculeata  (Ehrenberg, 1832)
Catalog Number: ANSP 265
Bdelloidea:Philodinidae
Original Identification: Dissotrocha aculeata  (Ehrenberg, 1832)
Locality: Naomi Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 20 June 1939  by F.J. Myers
Specimens: 2 trophi
Preparator: F.J. Myers


Dorria dalecarlica Trophus, dorsal view
Trophus, dorsal view
Dorria dalecarlica  Myers, 1933
Catalog Number: ANSP 955
Ploimida:Dicranophoridae
Original Identification: Dorria dalecarlica  Myers, 1933
Locality: Mill Creek, Angels, Wayne Co.
Country, State/Province: USA , Pennsylvania
Collected: 5 July 1941  by F.J. Myers
Habitat: In mosses on rock.
Specimens: 1 trophus
Preparator: F.J. Myers


Dorria dalecarlica Trophus, ventral view
Trophus, ventral view
Dorria dalecarlica  Myers, 1933
Catalog Number: ANSP 1940
Ploimida:Dicranophoridae
Original Identification: Dorria dalecarlica  Myers, 1933
Locality: Kauaikinana Stream, Kaua'i Co.
Country, State/Province: USA , Hawaii
Collected: 24 February 2001  by C.D.Jersabek
Habitat: In mosses on rock.
Specimens: 1 trophus
Preparator: C.D. Jersabek


Encentrum felis  (Müller, 1773)
Catalog Number: ANSP 623
Ploimida:Dicranophoridae
Original Identification: Encentrum felis  (Müller, 1773)
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 1 trophus
Preparator: F.J. Myers


Encentrum felis Trophus
Trophus
Encentrum felis?  (Müller, 1773)
Catalog Number: ANSP 1283
Ploimida:Dicranophoridae
Original Identification: Encentrum felis  (Müller, 1773)
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by G.M. Neal
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Original identification doubtful. The oblong-oval ramus, relatively longer fulcrum and less curved manubria are reminiscent of E. glaucum.


Encentrum salsum Female, lateral view
Female, lateral view
Encentrum salsum  Myers, 1936
Catalog Number: ANSP 740
Ploimida:Dicranophoridae
Original Identification: Encentrum salsum  Myers, 1936
Locality: Brackish water ditch, Mullica River, Ocean Co.
Country, State/Province: USA , New Jersey
Collected: 15 May 1940  by F.J. Myers
Specimens: 1 trophus
Preparator: F.J. Myers


Encentrum saundersiae Trophus, lateral view
Trophus, lateral view
Encentrum saundersiae  (Hudson, 1885)
Catalog Number: ANSP 1002
Ploimida:Dicranophoridae
Original Identification: Encentrum saundersiae  (Hudson, 1885)
Locality: Radclyffe Robert's Dam, Philadelphia
Country, State/Province: USA , Pennsylvania
Collected: 22 March 1947  by L.M. Bennetch
Specimens: 1 trophus
Preparator: L.M. Bennetch


Encentrum sp. Trophus, lateral view
Trophus, lateral view
Encentrum sp.  
Catalog Number: ANSP 1290
Ploimida:Dicranophoridae
Original Identification: Encentrum salsum ? Myers, 1936
Locality: Corson's Inlet, Cape May Co.
Country, State/Province: USA , New Jersey
Collected: 9 March 1940  by F.J. Myers
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Preparation probably contains an undescribed species. This seems to be further supported by a sketch of the female habitus and the trophus in Myers' notebook.


Encentrum tobyhannaensis Trophus, lateral view
Trophus, lateral view
Encentrum tobyhannaensis  Myers, 1940
Catalog Number: ANSP 586
Type Status: HOLOTYPE
Ploimida:Dicranophoridae
Original Identification: Encentrum tobyhannaensis  Myers, 1940
Locality: Tobyhanna Creek, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 2 July 1939  by F.J. Myers
Habitat: Among Sphagnum sp.
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: According to Myers (1940: 2, pl. 1: fig. 5, pl. 2: fig. 18) a type (=holotype) was deposited at the ANSP, but not specifically designated in the publication. This slide was deposited without any indication on its type status, but since it is 1) the only specimen deposited in the Academy's collection, 2) it is in accordance with type locality and date of collection, and 3) no further specimens from the type series are known, it must be considered the holotype.


Eosphora anthadis Trophus, lateral view 400x
Trophus, lateral view 400x
Eosphora anthadis  Harring & Myers, 1922
Catalog Number: ANSP 35
Ploimida:Notommatidae
Original Identification: Eosphora anthadis  Harring & Myers, 1922
Locality: Lisbon, Lake Co.
Country, State/Province: USA , Florida
Collected: 4 April 1940  by L.M. Dorsey
Specimens: 1 trophus
Preparator: L.M. Dorsey


Eosphora anthadis Trophus, lateral view
Trophus, lateral view


Eosphora ehrenbergi  Weber, 1918
Catalog Number: ANSP 650
Ploimida:Notommatidae
Original Identification: Eosphora ehrenbergi  Weber, 1918
Locality: Bear River Refuge, Box Elder Co.
Country, State/Province: USA , Utah
Collected: 27 July 1936  by Unknown collector
Specimens: 5 trophi
Preparator: F.J. Myers


Eosphora ehrenbergi Trophus, lateral view
Trophus, lateral view
Eosphora ehrenbergi  Weber, 1918
Catalog Number: ANSP 1928
Ploimida:Notommatidae
Original Identification: Eosphora ehrenbergi  Weber, 1918
Locality: Bear River Refuge, Box Elder Co.
Country, State/Province: USA , Utah
Collected: 17 July 1936  by Unknown collector
Specimens: 16 trophi
Preparator: F.J. Myers
Remarks: Preparation in poor condition.


Eosphora ehrenbergi Trophus, ventral view
Trophus, ventral view


Eothinia elongata Trophus, lateral view
Trophus, lateral view
Eothinia elongata  (Ehrenberg, 1832)
Catalog Number: ANSP 122
Ploimida:Notommatidae
Original Identification: Eothinia elongata  (Ehrenberg, 1832)
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by F.J. Myers
Specimens: 1 trophus
Preparator: A.W. Zahniser


Eothinia eukolpa Trophus, dorsal view
Trophus, dorsal view
Eothinia eukolpa  Myers, 1940
Catalog Number: ANSP 849
Ploimida:Notommatidae
Original Identification: Eothinia eukolpa  Myers, 1940
Locality: Round Pond, Carbon Co.
Country, State/Province: USA , Pennsylvania
Collected: 23 June 1939  by F.J. Myers
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Topotypic specimen (cf. Myers, 1940: 5).


Eothinia triphaea Trophus, ventral view
Trophus, ventral view
Eothinia triphaea  Harring & Myers, 1924
Catalog Number: ANSP 614
Ploimida:Notommatidae
Original Identification: Eothinia triphaea  Harring & Myers, 1924
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Specified species misspelled "tryphaea" (sic) on label.


Epiphanes macroura Trophus, lateral view
Trophus, lateral view
Epiphanes macroura  (Barrois & Daday, 1894)
Catalog Number: ANSP 567
Ploimida:Epiphanidae
Original Identification: Epiphanes macroura  (Barrois & Daday, 1894)
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 14 trophi
Preparator: F.J. Myers


Epiphanes macroura Trophus, ventral view
Trophus, ventral view


Epiphanes senta  (Müller, 1773)
Catalog Number: ANSP 363
Ploimida:Epiphanidae
Original Identification: Epiphanes senta  (Müller, 1773)
Locality: Pool near city dumping ground, Atlantic City, Atlantic Co.
Country, State/Province: USA , New Jersey
Collected: 11 March 1919  by F.J. Myers
Specimens: 1 trophus
Preparator: F.J. Myers


Epiphanes senta Trophus, ventral view
Trophus, ventral view
Epiphanes senta  (Müller, 1773)
Catalog Number: ANSP 714
Ploimida:Epiphanidae
Original Identification: Epiphanes senta  (Müller, 1773)
Locality: No locality
Country, State/Province: Unknown
Collected: No date  by Unknown collector
Specimens: 3 trophi
Preparator: F.J. Myers


Epiphanes senta  (Müller, 1773)
Catalog Number: ANSP 1299
Ploimida:Epiphanidae
Original Identification: Epiphanes senta  (Müller, 1773)
Locality: Easton, Northampton Co.
Country, State/Province: USA , Pennsylvania
Collected: 13 October 1941  by L.M. Bennetch
Specimens: 6 trophi
Preparator: L.M. Bennetch


Erignatha clastopis Trophus, ventral view
Trophus, ventral view
Erignatha clastopis  (Gosse, 1886)
Catalog Number: ANSP 263
Ploimida:Dicranophoridae
Original Identification: Erignatha clastopis  (Gosse, 1886)
Locality: Tamaque Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 24 June 1939  by F.J. Myers
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Pocono Lake, PA, indicated as locality in Myers' card catalogue.


Erignatha clastopis  (Gosse, 1886)
Catalog Number: ANSP 1301
Ploimida:Dicranophoridae
Original Identification: Erignatha clastopis  (Gosse, 1886)
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 1 trophus
Preparator: F.J. Myers


Euchlanis alata Trophus
Trophus
Euchlanis alata  Voronkov, 1912
Catalog Number: ANSP 1297
Ploimida:Euchlanidae
Original Identification: Euchlanis alata  Voronkov, 1912
Locality: Long Pond, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 8 May 1946  by L.M. Bennetch
Specimens: 1 trophus
Preparator: L.M. Bennetch


Euchlanis calpidia Image includes both <em>Euchlanis calpidia</em>(left) and <em>Euchlanis triquetra</em>(right)
Image includes both Euchlanis calpidia(left) and Euchlanis triquetra(right)
Euchlanis calpidia  (Myers, 1930)
Catalog Number: ANSP 14
Ploimida:Euchlanidae
Original Identification: Dapidia calpidia  Myers, 1930
Locality: Pocono Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: October 1940  by F.J. Myers
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Preparation contains one trophus each of E. triquetra and E. calpidia.


Euchlanis calpidia  (Myers, 1930)
Catalog Number: ANSP 252
Ploimida:Euchlanidae
Original Identification: Dapidia calpidia  Myers, 1930
Locality: No locality
Country, State/Province: Unknown
Collected: 1939  by F.J. Myers
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Specified genus misspelled "Daphidia" (sic) on label.


Euchlanis calpidia  (Myers, 1930)
Catalog Number: ANSP 1198
Ploimida:Euchlanidae
Original Identification: Dapidia calpidia  Myers, 1930
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by F.J. Myers
Specimens: 8 trophi
Preparator: F.J. Myers
Remarks: Specified genus misspelled "Daphidia" (sic) on label. Preparation contains 3 trophi that belong to another species.


Euchlanis dilatata Trophus, dorsal view
Trophus, dorsal view
Euchlanis dilatata  Ehrenberg, 1832
Catalog Number: ANSP 813
Ploimida:Euchlanidae
Original Identification: Euchlanis dilatata  Ehrenberg, 1832
Locality: Mountain Lake, Pike Co.
Country, State/Province: USA , Pennsylvania
Collected: 28 August 1939  by F.J. Myers
Specimens: 16 trophi
Preparator: F.J. Myers


Euchlanis incisa Trophus, dorsal view
Trophus, dorsal view
Euchlanis incisa  Carlin, 1939
Catalog Number: ANSP 356
Ploimida:Euchlanidae
Original Identification: Euchlanis triquetra  Ehrenberg, 1838
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 6 trophi
Preparator: F.J. Myers


Euchlanis incisa  Carlin, 1939
Catalog Number: ANSP 1323
Ploimida:Euchlanidae
Original Identification: Euchlanis triquetra  Ehrenberg, 1838
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Trophus crushed.


Euchlanis myersi Trophus, dorsal view
Trophus, dorsal view
Euchlanis myersi?  Kutikova, 1959
Catalog Number: ANSP 1309
Ploimida:Euchlanidae
Original Identification: Euchlanis lyra  Hudson, 1886
Locality: Kintnersville, Bucks Co.
Country, State/Province: USA , Pennsylvania
Collected: 1948  by L.M. Bennetch
Specimens: 5 trophi
Preparator: L.M. Bennetch
Remarks: In his revision of the genus Euchlanis Myers (1930: 376-377, pl. 18: figs. 1-5) in his diagnosis of E. lyra Hudson apparently deviated from the description given by Hudson (1886: 89-89, pl. 23: fig. 1), in particular with regard to the slender, and nearly parallel-sided toes, and the bigger dimensions. To take this into consideration Kutikova (1959: 223-224, fig. 7) proposed the name E. myersi as a nomen novum to replace Myers' E. lyra, non Hudson, 1886. It is considered of infrasubspecific rank, E. lyra f. myersi Kutikova, 1959, by Koste (1978: 140).


Euchlanis triquetra Image includes both <em>Euchlanis calpidia</em>(left) and <em>Euchlanis triquetra</em>(right)
Image includes both Euchlanis calpidia(left) and Euchlanis triquetra(right)
Euchlanis triquetra  Ehrenberg, 1838
Catalog Number: ANSP 14
Ploimida:Euchlanidae
Original Identification: Euchlanis pellucida  Harring, 1921
Locality: Pocono Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: October 1940  by F.J. Myers
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Preparation contains one trophus each of E. triquetra and E. calpidia.


Euchlanis triquetra  Ehrenberg, 1838
Catalog Number: ANSP 408
Ploimida:Euchlanidae
Original Identification: Euchlanis pellucida  Harring, 1921
Locality: Pocono Lake, Pocono Mts, Monroe Co.
Country, State/Province: USA , Pennsylvania
Collected: 2 August 1938  by F.J. Myers
Specimens: 12 trophi
Preparator: F.J. Myers


Euchlanis triquetra Trophus, ventral view
Trophus, ventral view
Euchlanis triquetra  Ehrenberg, 1838
Catalog Number: ANSP 1318
Ploimida:Euchlanidae
Original Identification: Euchlanis pellucida  Harring, 1921
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 5 trophi
Preparator: F.J. Myers


Euchlanis triquetra  Ehrenberg, 1838
Catalog Number: ANSP 1319
Ploimida:Euchlanidae
Original Identification: Euchlanis pellucida  Harring, 1921
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 2 trophi
Preparator: F.J. Myers
Remarks: This slide was originally deposited at the AMNH (Cat. No. 704).


Gastropus stylifer Female, lateral view
Female, lateral view
Gastropus stylifer  Imhof, 1891
Catalog Number: ANSP 797
Ploimida:Gastropodidae
Original Identification: Gastropus stylifer  Imhof, 1891
Locality: No locality
Country, State/Province: Unknown
Collected: No date.  by Unknown collector
Specimens: 6 trophi
Preparator: F.J. Myers


Genus sp. Trophus
Trophus
Genus sp.  
Catalog Number: ANSP 1721
:Notommatidae (?)
Original Identification: Pleurotrocha (?) sp.  
Locality: Swampy meadow pool, in marsh on central highway, 68 miles west of Havana
Country, State/Province: Cuba
Collected: July 1940  by Mc Lean
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: This trophus preparation is labeled Pleurotrocha (?) sp. In his notebook, however, Myers suggests this specimen may be an Aspelta. The asymmetric trophi morphology and the overall body shape (as shown in Myers' notebook sketch), however, disqualifies Pleurotrocha, while the typically virgate trophi construction excludes any dicranophorid genus. The scarce information available only allows to speculate where this specimen belongs to. It may represent an unknown Cephalodella-species, or perhaps belongs to Trichocercidae non Trichocerca.


Harringia rousseleti  de Beauchamp, 1912
Catalog Number: ANSP 1347
Ploimida:Asplanchnidae
Original Identification: Harringia rousseleti  de Beauchamp, 1912
Locality: No locality
Country, State/Province: Unknown
Collected: No date  by Unknown collector
Specimens: 1 trophus
Preparator: F.J. Myers
Remarks: Specimen deteriorated. This slide was originally deposited at the AMNH (Cat. No. 717).


Hexarthra "paraoxyuris" Trophus, dorsal view
Trophus, dorsal view
Hexarthra "paraoxyuris"  
Catalog Number: ANSP 1687
Flosculariacea:Hexarthriidae
Original Identification: Pedalia para-oxyuris  ?, not published
Locality: Bear River Refuge, Box Elder Co.
Country, State/Province: USA , Utah
Collected: 1937  by Unknown collector
Specimens: 9 trophi
Preparator: F.J. Myers
Remarks: Nomen nudum. The species name "paraoxyuris" was never published. Unci with 6/6 and 8/8 teeth on slide. Species probably belong to the fennica-oxyuris-group. Trophi crushed.


Hexarthra "paraoxyuris" Trophus, ventral view
Trophus, ventral view


Hexarthra bulgarica Trophus, dorsal view
Trophus, dorsal view
Hexarthra bulgarica  (Wiszniewski, 1933)
Catalog Number: ANSP 1681
Flosculariacea:Hexarthriidae
Original Identification: Pedalia bulgarica  Wiszniewski, 1933
Locality:<