Aquarium Care:
Can be housed in a small aquarium with small characins
as tank mates. Diet: Small live,
frozen and flake foods. Etymology:
The genus name Ochmacanthus: ochma (Gr.),
series; acanthus, from ákantha (Gr.), thorn,
presumably referring to nine “claw-like erectile”
spines on preopercle, and nine similar spines on opercle
above and behind the gill-opening of O. flabilliferus.
The specific name orinoco: From the Orinoco
River, Venezuela.
Common
Name:
Parasitic
catfish
Synonyms:
None
Family:
Trichomycteridae
Distribution:
South America:Negro and Orinoco River basins, Brazil and
Venezuela. Type locality: Venezuela:
Playa Matepalma, Orinoco.
Size:
5.0cm. (2ins)
Temp:
23-26°c (73-79°f.)
p.H.
6.0-7.0.
IUCN
Red List
The
distribution area includes protected/conservation areas
and areas remote from human settlements. The data in
biological collections and different regional reports
do not suggest a perceptible reduction in the population
of the species. Therefore, it is categorised as Least
Concern (LC), (IUCN 2022).
Reference:
Burgess, W.E.,
1989. An atlas of freshwater and marine catfishes.
A preliminary survey of the Siluriformes. T.F.H. Publications,
Inc., Neptune City, New Jersey (USA). 784 p.
Baensch, H.A. and R. Riehl, 1991. Aquarien
atlas. Bd. 3. Melle: Mergus, Verlag für Natur-und
Heimtierkunde, Germany. 1104 p. Baensch, H.A. and R. Riehl, 1995.
Aquarien Atlas. Band 4. Mergus Verlag GmbH, Verlag
für Natur-und Heimtierkunde, Melle, Germany.
864 p. DoNascimiento, CD, Herrera-Collazos, E.E.,
Mojica, J.I., Rodríguez-Olarte, D., Taphorn,
D.C. & Usma, S. 2022. Ochmacanthus
orinoco. The IUCN Red List of Threatened Species
2022. Ferraris, C.J. Jr., 2007. Checklist
of catfishes, recent and fossil (Osteichthyes: Siluriformes),
and catalogue of siluriform primary types. Zootaxa
1418:1-628.
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