The catfishes of the neotropical family Helogenidae (Ostariophysi:Siluroidei) / Richard P. Vari and Hernan Ortega.
Material type:
TextSeries: Smithsonian contributions to zoology ; no. 442Publication details: Washington, DC : Smithsonian Institution Press, 1986.Subject(s): - Helogeneidae -- Classification. -- Helogeneidae -- Classification
- Catfishes -- Classification. -- Catfishes -- Classification
- Fishes -- Classification. -- Fishes -- Classification
- Fishes -- Latin America -- Classification. -- Fishes -- Latin America -- Classification. -- Fishes -- Latin America -- Classification
- 591 s 597/.52 19
- QL1 .S54 no. 442 QL638.H444
Abstract also in Spanish.
Supt. of docs. no. S1 1.27 : 442.
Bibliography: p. 19-20.
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