Aguilera, G., Benitez, M., Teran, G.E., Alonzo, F. & Mirande, J.M. 2017. A new species of Heptapterus Bleeker 1858 (Siluriformes, Heptapteridae) from the Uruguay River Basin in Misiones, Northeastern Argentina. Zootaxa, Volume 4299, Number 4 : 572-580.
Abstract:
In this paper we describe Heptapterus mandimbusu sp. n., a new species of heptapterid catfish from a small tributary of the Uruguay River Basin in Misiones-Argentina. This new species is distinguished from all other congeners by the unique coloration pattern with aggregated melanophores scattered on dorsal and lateral surface of body, forming conspicuous size-variable blotches, and the combination of a long interdorsal distance (13.8–18.9 % SL), 14–18 anal-fin rays, short maxillary barbels (52.2–74.5 % HL), and the adipose fin confluent with caudal fin.
https://biotaxa.org/Zootaxa/article/vie ... a.4299.4.7
Heptapterus mandimbusu, new species (Heptapteridae)
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