The true Hoplisoma sanchesi
comes from Surinam but this look-a-like species may
come from Brazil. The one unusual feature of this
Hoplisoma is that the males have an extended
top caudal lobe, which you can just see on the male
in the image. This is a feature, as far as I know,
that is quite unique to the Corydoras/Hoplisoma
genera and this alone should make it an interesting
species to keep. Corydoras breeder and webmaster
of corydorasworld.com,
Ian Fuller, has bred this species and has notified
me that this feature appears on the males on about
the 10 week period, so if buying young fish you could
very well get your pair, but even better, 2 males
and one female. Lineage: Placed in
Lineage 9, the "short-snouted" species with
the designated type species: C. punctatus.
A revision in the future would constitute the resurrection
of the genus name Hoplisoma (Agassiz, 1846).
As of
the latest revision (Dias
et al 2024) Corydoras sanchesi
has now been placed in Lineage 9 and has the new genus
name of Hoplisoma.
Aquarium Care: This is akin to most
of this genus, very peaceful, and would be best housed
with small to medium sized tankmates such as Tetras,
Rasboras and Danios or in a species tank for breeding
purposes. Best to purchase 6 individuals or more as
they will be happier in a group. Diet:
Readily accepts a mixed and varied diet which includes
granular foods, tablet food, frozen bloodworm and
a good quality flake.
Common
Name:
None
Synonyms:
None
Family:
Callichthyidae
Distribution:
South America:
Possibly Brazil.
Size:
4.5cm (1¾ins)
Temp:
22-25°C (71-77°F)
p.H.
6.0-7.2.
Reference:
Alexandrou, Markos
& Taylor, Martin. (2011). Evolution,
ecology and taxonomy of the Corydoradinae revisited. Angelica C Dias, Luiz F C Tencatt, Fabio F
Roxo, Gabriel de Souza da Costa Silva, Sérgio
A Santos, Marcelo R Britto, Martin I Taylor, Claudio
Oliveira, Phylogenomic analyses in the complex
Neotropical subfamily Corydoradinae (Siluriformes:
Callichthyidae) with a new classification based on
morphological and molecular data, Zoological Journal
of the Linnean Society, 2024;, zlae053.
Ian A. M. Fuller & Hans-Georg Evers
(2011). Identifying Corydoradinae Catfish Supplement
1. Ian Fuller Enterprises. ScotCat
Factsheet no.
20. Feb. 1998. www.corydorasworld.com
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