Posterotestes unelen gen. et sp. n. (Digenea: Apocreadiidae) from Percichthys trucha (Osteichthyes: Percichthyidae) in Patagonia, Argentina

Posterotestes gen. n. (Digenea: Apocreadiidae, Apocreadiinae) is proposed for specimens with the following features: spiny body, posterior position of gonads, extension of vitelline follicles up to level of intestinal bifurcation and absent at post-testicular space, long oesophagus and extension of...

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Detalles Bibliográficos
Autores principales: Ostrowski De Núñez, M., Brugni, N., Flores, V.R.
Formato: JOUR
Materias:
Apocreadiidae
Digenea
Patagonia
Percichthys trucha
Posterotestes unelen
Animalia
Osteichthyes
Percichthyidae
Perciformes
Trematoda
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00155683_v50_n3_p211_OstrowskiDeNunez
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
Descripción
Sumario:Posterotestes gen. n. (Digenea: Apocreadiidae, Apocreadiinae) is proposed for specimens with the following features: spiny body, posterior position of gonads, extension of vitelline follicles up to level of intestinal bifurcation and absent at post-testicular space, long oesophagus and extension of caeca up to anterior testis. Posterotestes unelen sp. n. is described from the intestine of the native fish, Percichthys trucha (Cuvier et Valenciennes) (Osteichthyes: Percichthyidae) from Patagonian Andean lakes.

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