L. anticthos Clamp, 1988

USNM. 40920 Holotype; 40921, 40922 Paratypes.

Habitat. Freshwater.

Distribution. BR: Neotropical (Mayén-Estrada & Aguilar-Aguilar 2012).

Brazil: Rio Grande Do Sul, Bagi (29º32´4.22´´S, 53º23´26.18´´W), Mello.

Chile: Concepción, Talcahuano (36º43´26.14´´S, 73º6´47.16´´W). Valdivia, Isla Teja (39º48´9.37´´S, 73º15´45.36´´W). Malleco, Puren (38°2'33.95"S, 73°5'11.39"W).

Uruguay: Montevideo (34°54'57.80"S, 56°11'12.22"W).

Hosts. Brazil: Parastacus defossus Faxon, P. varicosus Faxon (gills). Chile: Parastacus nicoleti (Philippi), P.

pugnax (Poeppig) (gills). Uruguay: Parastacus saffordi Faxon (gills).

References. Clamp 1988c; Fernandez-Leborans & Tato-Porto 2000.