Raillietnema

Garrido-Olvera, Lorena, García-Prieto, Luis & León, Gerardo Pérez-Ponce De, 2006, Checklist of the adult nematode parasites of fishes in freshwater localities from Mexico, Zootaxa 1201, pp. 1-45 : 22

Raillietnema sp.

Intestine.

CHIAPAS: Chicoasén: Herichthys pearsei ( 61). Note: Specimens from same host and locality were identified as Raillietnema kritscheri (see bellow).

Raillietnema kritscheri Moravec, Salgado­Maldonado & Pineda­López, 1993 (E) Intestine.

CAMPECHE: El Vapor: Herichthys pearsei ( 96), Vieja synspila ( 96, 148); Silvituc: H. pearsei ( 148). CHIAPAS: Chicoasén: H. pearsei ( 96). TABASCO: El Rosario: H. pearsei ( 62); Emiliano Zapata: H. pearsei ( 126); San Pedro (Balancán): H. pearsei ( 96).

Note: Specimens recorded as Oxyuroidea( 126) and subsequently identified as R. kritscheri ( 142, 149).