Habitat:
Lives in the main jets of rapids where the current
is very strong. The substrate consists of bulky rocks
which gives them shelter. Occurs together with the
following species: Leporinus granti, Astyanax
meunieri, Bryconops caudomaculatus; Parodon guyanensis,
Harttia surinamensis, Hypostomus gymnorhynchus, Lasiancistrus
brevipinnis and Heptapterus longior.
Aquarium Care: Good aquarium habitants
for a large tank and you can also house more than
one species. They like water movement in the aquarium.
Diet: Mainly a vegetarian diet but
can also be fed tablet foods and frozen and live foods
such as mosquito larvae, brine shrimp and shrimps.
Remarks:
Hemiancistrus is also known in some literature
as Ancistomus but is also similar to the
Peckoltia genera but has a longer body and
a naked ventral region.
Common
Name:
None
Synonyms:
Ancistrus medians
Family:
Loricariidae
Distribution:
South America:
Rivière Marouini, Maroni system, French Guiana.
Size:
34.0cm. (13¾ins)
Temp:
25-29°c (77-85°f.)
p.H.
6.0-7.2.
Reference:
Ferraris, C.J. Jr.,
2007. Checklist of catfishes, recent and fossil (Osteichthyes:
Siluriformes), and catalogue of siluriform primary
types. Zootaxa 1418:1-628. Fisch-Muller, S.,
2003. Loricariidae-Ancistrinae (Armored catfishes).
p. 373-400. In R.E. Reis, S.O. Kullander and C.J.
Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes
of South and Central America. Porto Alegre: EDIPUCRS,
Brasil. Froese, R. and D. Pauly. Editors.
2016. FishBase. World Wide Web electronic publication.
www.fishbase.org, ( 10/2016 ). Le Bail, P.-Y., P. Keith and P. Planquette,
2000. Atlas des poissons d'eau douce de Guyane. Tome
2, Fascicule II: Siluriformes. Collection Patrimoines
Naturels 43(II): 307p. Paris: Publications scientifiques
du Muséum national d'Histoire naturelle.
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