WoRMS name details
Parvatrema obscurum (Ching, 1960) James, 1964
726118 (urn:lsid:marinespecies.org:taxname:726118)
unaccepted > superseded combination
Species
marine
(of Gymnophallus obscurus Ching, 1960) Ching, H. L. (1960). Some digenetic trematodes of shore birds at Friday Harbor, Washington. <em>Proceedings of the Helminthological Society of Washington.</em> 27 (1): 53–62.
page(s): 60 [details]
page(s): 60 [details]
WoRMS (2026). Parvatrema obscurum (Ching, 1960) James, 1964. Accessed at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=726118 on 2026-04-08
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Nomenclature
original description
(of Gymnophallus obscurus Ching, 1960) Ching, H. L. (1960). Some digenetic trematodes of shore birds at Friday Harbor, Washington. <em>Proceedings of the Helminthological Society of Washington.</em> 27 (1): 53–62.
page(s): 60 [details]
page(s): 60 [details]
Taxonomy
redescription
Ching, H. L., Grosholz, E. (1988). Occurrence of a metacercaria (Trematoda, Gymnophallidae) in acmaeid gastropods, Lottia digitalis and Collisella scabra. <em>Proceedings of the Helminthological Society of Washington.</em> 55 (1): 104–105.
page(s): 104 [details]
page(s): 104 [details]
Other
additional source
Ching, H.L. (1995). Evaluation of characters of the digenean family Gymnophallidae Morozov, 1955. <em>Canadian Journal of Fisheries and Aquatic Sciences.</em> 52 (S1):.78–83., available online at https://doi.org/10.1139/f95-511
page(s): 80; note: first use of combination? [details]
biology source Ching, H. 1991. Lists of larval worms from marine invertebrates of the Pacific Coast of North America. Journal of the Helminthological Society of Washington 58: 57-68.
page(s): 60 [details]
page(s): 80; note: first use of combination? [details]
biology source Ching, H. 1991. Lists of larval worms from marine invertebrates of the Pacific Coast of North America. Journal of the Helminthological Society of Washington 58: 57-68.
page(s): 60 [details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
