- Horiomyzon retropinnatus
Taxobox
name = "Horiomyzon retropinnatus"
regnum =Animal ia
phylum = Chordata
classis =Actinopterygii
ordo = Siluriformes
familia =Heptapteridae
genus = "Horiomyzon"
genus_authority = Stewart, 1986
species = "H. retropinnatus"
binomial = "Horiomyzon retropinnatus"
binomial_authority = Stewart, 1986"Horiomyzon retropinnatus" is a
species ofcatfish (order Siluriformes) of the familyHeptapteridae . It is the only species of thegenus "Horiomyzon".cite journal|url=http://silurus.acnatsci.org/ACSI/library/biblios/2007_Ferraris_Catfish_Checklist.pdf|title=Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types|first=Carl J., Jr.|last=Ferraris|journal=Zootaxa |volume=1418|pages=1–628|year=2007|format=PDF ] This species occurs in the Amazon andNapo River s.FishBase species|genus=Horiomyzon|species=retropinnatus|year=2008|month=Jan]References
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