Heterosentis martini Lanfranchi & Timi, 2011

Type host. Pseudopercis semifasciata (Cuvier) (Pisces: Pinguipedidae). Site of infection. Rectum.

Type locality. Argentina, Buenos Aires Province, Coast of Miramar and Necochea, (38°039´S, 57°30ʹW –

38º44’S, 58º44’W).

Holotype: 3 MLP 6255. Paratypes: MLP 6256 (allotype Ƥ); MLP 6257 (433, 4ƤƤ). Remarks. Paratypes (233, 2ƤƤ) at United State National Parasite Collection, Betsville, Maryland. Reference. Lanfranchi & Timi (2011).