Allocreadium pichi n. sp. (Trematoda: Allocreadiidae) in Galaxias maculatus (Osteichthyes: Galaxiidae) from Lake Moreno in Patagonia (Argentina).
Allocreadium pichi n. sp. (Trematoda: Allocreadiidae) is described from the intestine of Galaxias maculatus (Osteichthyes: Galaxiidae) from Moreno Lake in Patagonia, Argentina. This species is distinguished from A. patagonicum Shimazu, Urawa & Coria, 2000, the other species recorded in the area, by its smaller body size, the diagonal position of the testes and different ratios of the suckers, testes and cirrus-sac in relation to body size. In addition, the synonymy of A. patagonicum with Polylekithum percai Ostrowski de Núñez, Brugni & Viozzi, 2000 is proposed herein.
Flores
Verónica R
VR
Centro Regional Universitario Bariloche, Universidad Nacional del Comahue, Avda. Quintral 1250, 8400 Bariloche, Argentina.
Brugni
Norma
N
Ostrowski de Núñez
Margarita
M
D000818:Animals; D001118:Argentina; D005260:Female; D005618:Fresh Water; D007422:Intestines / Q000469:parasitology; D008297:Male; D036441:Osmeriformes / Q000469:parasitology*; D012621:Seasons; D014200:Trematoda / Q000033:anatomy & histology*