A new helogeneid catfish from Eastern Ecuador (Pisces, Siluriformes, Helogeneidae
By: Garrett S. Glodek and H. Jacque Carter.
Contributors: Carter, H. Jacque.
Series: Fieldiana -- v. 72, no. 6; Publication (Field Museum of Natural History) -- 1276
Publisher: Field Museum of Natural History
Published: 1978
Place of publication: [Chicago]
Subjects: Helogenes unidorsalis -- Classification.; Fishes -- Classification; Fishes -- Ecuador -- Classification.; Helogenes -- Identification.