All FishesTrichomycteridaeTridentinaePotamoglanis

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Scientific Name Potamoglanis anhanga  (Dutra, Wosiacki & de Pinna, 2012)
Common Name
Type Locality Tributary of Aripuaña, rio Madeira drainage, 5°07'14.0"S, 60°22'46.9"W, Novo Aripuanã, Amazonas, Brazil.
Synonym(s) Trichomycterus anhanga
Etymology From the Greek potamo (river; the gods of rivers in the Greek mythology) and glanis (catfish). Gender masculine. 
Hop to next section Species Information
Identification The genus Potamoglanis is a group of miniaturized Trichomycterinae, diagnosed by the following traits: angle of 35–40° between the main longitudinal axis of the head and the main axis of the autopalatine; thin tubular shape of the second ceratobranchial; presence of six or seven anal-fin rays; eyes dorsally placed on head; opercular and interopercular odontodes patches not juxtaposed; absence of a distal process on the hyomandibula; and presence of a long process on the anterior region of the hyomandibula. Potamoglanis is similar to the Tridentinae genera by the presence of a wide cranial fontanelle; presence of a short ventral process in the opercular bone and by the origin of the dorsal fin placed in a vertical through the anal-fin origin.
Hop to next section Habitat Information
Distribution Found throughout the Amazon river basin.

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IUCN Red List Category Not Evaluated
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Furniture In nature, lives in places with mud and roots of aquatic plants of a small stream (mainly composed of sandbanks).
Breeding Reports There is no breeding report.
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Reference Neotropical Ichthyology v. 10 (no. 2), pp 226, Figs. 1, 2a, 3-4.
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Last Update 2021 Jul 14 02:32 (species record created: 2017 Jan 30 20:26)