TY  - BOOK
AU  - Pinna,Mário C.C.de
AU  - Vari,Richard P.
TI  - Monophyly and phylogenetic diagnosis of the family Cetopsidae, with synonymization of the Helogenidae (Teleostei: Siluriformes)
PY  - 1995///
CY  - Washington, D.C.
PB  - Smithsonian Institution Press
N1  - Companion to: Smithsonian contributions to zoology ; no. 571
ER  -