Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/81325
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Type: Journal article
Title: On the morphology and taxonomy of Griphobilharzia amoena Platt and Blair, 1991 (Schistosomatoidea), a dioecious digenetic trematode parasite of the freshwater crocodile, Crocodylus johnstoni, in Australia
Author: Platt, T.
Hoberg, E.
Chisholm, L.
Citation: Journal of Parasitology, 2013; 99(5):888-891
Publisher: Amer Soc Parasitologists
Issue Date: 2013
ISSN: 0022-3395
1937-2345
Statement of
Responsibility: 
Thomas R. Platt, Eric P. Hoberg and Leslie A. Chisholm
Abstract: Griphobilharzia amoena Platt and Blair, 1991 was originally described as a dioecious trematode, parasitic in the circulatory system of the Australian freshwater crocodile, Crocodylus johnstoni, with the female completely enclosed in a gynecophoric chamber of the male and the 2 worms oriented anti-parallel to each other. A recent publication questions the original description, arguing that G. amoena is monoecious and, as a consequence, the species was transferred to Vasotrema Stunkard, 1928 (Spirorchiidae) as Vasotrema amoena n. comb. We provide photomicrographic evidence that the original description of G. amoena is correct and that Griphobilharzia Platt and Blair, 1991, is a valid monotypic genus containing G. amoena. An accurate understanding of the anatomy of G. amoena is not trivial and has implications for revealing the complex origins and evolution of the dioecious condition within the Schistosomatoidea.
Keywords: Animals; Alligators and Crocodiles; Schistosomatidae; Trematode Infections; Fresh Water; Female; Male
Rights: © American Society of Parasitologists 2013
RMID: 0020132122
DOI: 10.1645/GE-12-149.1
Appears in Collections:Earth and Environmental Sciences publications

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