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Rhyacoglanis

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Rhyacoglanis
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Siluriformes
Family: Pseudopimelodidae
Genus: Rhyacoglanis
Shibatta & Vari, 2017
Type species
Pimelodus pulcher
Boulenger, 1887

Rhyacoglanis is a genus of catfishes (order Siluriformes) of the family Pseudopimelodidae.[1]

Species

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There are 9 species in the database, and the other 3 haven't been described, so they won't be included.[2]

Identification

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Rhyacoglanis is distinguished from other Pseudopimelodidae by three synapomorphies: the presence of a light blotch on the cheek; a connection between the middle of the dark caudal-fin stripe and the dark caudal-peduncle pigmentation; and 30–35 total vertebrae.[2]

Distribution

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Rhyacoglanis genus is widely distributed in the cis-Andean portions of South America, mainly in the Amazon, Orinoco, Paraná, Paraguay, and lower rio Tocantins basins.[1]

References

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  1. ^ a b "Rhyacoglanis Shibatta & Vari, 2017". www.gbif.org. Retrieved 2023-09-09.
  2. ^ a b "The genus Rhyacoglanis". www.planetcatfish.com. Retrieved 2023-09-09.