1. Gordonoryssomus deyrollii (Crotch, 1874)

Oryssomus deyrollii Crotch, 1874: 292 (original description); Gordon, 1987: 35 (catalogue).

Oryssomus deyrollei: Korschefsky, 1931: 176 (catalogue); Gordon, 1974: 147 (systematics).

Gordonoryssomus deyrollei: Almeida & Lima, 1995: 711–712 (new combination, description, morphological details and male genitalia figured).

Type material: Holotype, male (UMZC, “ Deyrollii Braz” [genitalia slide-mounted]). Type locality: Brazil.

Geographical distribution: Brazil (RJ, MG, SC), Chile (?) (Fig. 17).

Remarks: All the material studied has distribution in Brazil, although Almeida & Lima (1995) listed 2 specimens from Chile, belonging to Germain material, from Sicard Collection (MNHN). González (2008) remarked that this material is possibly mislabeled, since there are other mistakes in this collection.