This is a very rare species
in the hobby. Lineage: Placed in
Lineage 8 sub clade 4 which comprises the "intermediate
long-snouts" with deeper bodies. It also includes
Brochis in sub-clade 1 which was synonymised
with Corydoras by Britto in 2003 but in time
there will be a revision which will resurrect Brochis
(Cope, 1871) to full genera again. As
of the latest update (Dias et al. 2024) Corydoras
approuaguensis
has now been placed in Lineage 8 sub clade 4 and has
the new genus name of Brochis.
Aquarium Care: As this is one of
the longer snouted species it will be well suited
to most community tanks. A well planted tank with
a soft substrate such as sand so they can bury their
snouts while searching out food. Diet:
Readily accepts a mixed and varied diet which includes
granular foods, tablet food, frozen bloodworm and
a good quality flake. Etymology:
The specific name approuaguensis: –ensis,
Latin suffix denoting place: Approuague River, French
Guiana, the type locality. Remarks:
Still found on some online sources
as Corydoras approuaguensis. Even though
there are no available data on population current
status and trends, the species is known from a number
of records in both French Guiana and Brazil, and it
is plausible to assume that the species may occur
in other localities within the currently known distribution
range. Considering that there are no known threats
to the species as whole, Brochis approuaguensis
is assessed as Least Concern (LC), (IUCN 2021).
Common
Name:
None
Synonyms:
Corydoras approuaguensis
Family:
Callichthyidae
Distribution:
South America:
Approuague River basin, French Guiana.
Size:
Male: 6.5cm (2½ins)
Female: 7.0cm (2¾ins)
Temp:
22-26°C (71-79°F)
p.H.
6.0-7.2.
Reference:
Alexandrou, Markos
& Taylor, Martin. (2011). Evolution,
ecology and taxonomy of the Corydoradinae revisited.
Britto, M.R. 2023. Corydoras approuaguensis.
The IUCN Red List of Threatened Species 2023.
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. www.corydorasworld.com
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