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Osteogaster sp. (CW041)

Image contributors to this species:

Hans-Georg Evers (1)

ScotCat Sources:

Other Sources:

Relevant Information:

Small "aenea/us" type species which has been given the Corydoras World number of CW041. This species is not unlike O. venezuelanus. and is found together with CW016, (Osteogaster maclurei). Lineage: Placed in Lineage 7 alongside other members of the so called "aenea/us group" with the designated type species: C. eques. A revision and description of CW041 in the future would constitute the resurrection of the genus name Osteogaster (Cope, 1871). As of the latest update (Dias et al. 2024) Corydoras sp. (CW041) has now been placed in Lineage 7 and has the new genus name of Osteogaster. Aquarium Care: This is akin to most of this genus, very peaceful, and would be best housed with small to medium tank mates such as Tetras, Rasboras and Danios or in a species tank for breeding purposes. Diet: A good quality flake food and tablet food for adults with sporadic feedings of frozen or live food will keep your Corydoras/Osteogaster in good health. Remarks: Still found on some online sources as Corydoras sp. (CW041).

Common Name:

CW041

Synonyms:

None

Family:

Callichthyidae

Distribution:

South America: Peru, Madre de Dios.

Size:

Male: 4.0 cm (1½ins) Female: 4.5cm (1¾ins)

Temp:

22-24°C (71-75°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.
www.corydorasworld.com

Family: Callichthyidae Back to Ident-A-Cat Click on Thumbnails

Osteogaster sp. (CW041)

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