Pellioditis pellio (Schneider) (Nematoda: Rhabditidae) parasitizing Scaptia (Scaptia) lata (Guerin-Meneville) (Diptera: Tabanidae)

Pellioditis pellio (Scheneider) (Rhabdiridae: Nematoda) was found for first time, parasitizing tabanid larvae of Scaptia (Scaptia) lata (Guerin-Meneville), along the shores of Puyehue lake in Osorno, Chile. A complementary description of this parasite is given.