Coryphogonimus aglaos n. g., n. sp. (Digenea: Prosthogonimidae) from the Australian bush rat,Rattus fuscipes (Rodentia: Muridae), with notes on other prosthogonimids from Australian mammals |
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Authors: | T H Cribb D M Spratt |
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Institution: | (1) CSIRO Division of Wildlife and Ecology, P.O. Box 84, 2602 Lyneham, ACT, Australia;(2) Present address: Department of Parasitology, The University of Queensland, 4067 St Lucia, Queensland, Australia |
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Abstract: | Coryphogonimus aglaos n. g., n. sp. (Digenea: Prosthogonimidae) is described from the liver of the Australian bush rat, Rattus fuscipes (Rodentia: Muridae). The new genus is distinguished from other prosthogonimids by the possession of the following combination of characters: oral and ventral suckers well developed; caeca terminating in front of testes; genital pore opening dorsal to oral sucker; vitelline follicles restricted to caecal region; uterus extending posterior to testes; and uterus without an egg reservoir. A single specimen of an as yet undetermined Coryphogonimus species is recorded from the Australian water rat, Hydromys chrysogaster (Rodentia: Muridae). A new host, Sminthopsis macroura (Marsupialia: Dasyuridae), is recorded for Coelomotrema antechinomes. Attention is drawn to the apparent rarity of the six known mammal prosthogonimids. |
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