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Scientific NameNanobagrus stellatus    Tan & Ng, 2000
Common Name
Type LocalitySungai Alai (from aquarium collectors), Jambi Province, Sumatra.
Synonym(s)
PronunciationNah no BAG russ
EtymologyFrom the Latin, nanus, meaning dwarf and bagrus, the name of a catfish genus frequently used to form generic names. Named after the genus, Bagrus, which refers to the Arabic name of a fish.
Hop to next section Species Information
Size34mm or 1.3" SL. Find near, nearer or same sized spp.
IdentificationThe bagrid catfish genus Nanobagrus is found throughout Sundaic Southeast Asia. Members of the genus are diagnosed from other bagrid catfishes by their miniature adult size (maximum size under ca 45 mm SL); reduced supraoccipital process; reduced anterior nuchal-plate element; and posterior cranial fontanel large and prominent.Its members typically inhabit small, forested streams with a moderate current.

The bagrid catfish genus Nanobagrus is found throughout Sundaic Southeast Asia. Members of the genus are diagnosed from other bagrid catfishes by their miniature adult size (maximum size under ca 45 mm SL); reduced supraoccipital process; reduced anterior nuchal-plate element; and posterior cranial fontanel large and prominent.Its members typically inhabit small, forested streams with a moderate current.
Hop to next section Habitat Information
DistributionPrimarily Asia but a handful of species in Africa.
Pacific, Greater Sunda Island Rivers, Sumatra Waters (click on these areas to find other species found there)

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IUCN Red List Category
Least Concern
, a distribution map is available on the IUCN species page. Last assessed 2019.
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Breeding ReportsThere is no breeding report.
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ReferenceJournal of Natural History v. 34 (no. 2), pp 278, Fig. 5a.
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Look up PlanetCatfish.comLook up N. stellatus on PlanetCatfish.com
Look up on FishbaseLook up N. stellatus on Fishbase
Look up on Encyclopedia of LifeLook up N. stellatus on Encyclopedia of Life
Look up on Global Biodiversity Information FacilityLook up N. stellatus on Global Biodiversity Information Facility
Nanobagrus stellatus QR codeLFS label creator
ARN ref:1.8.261.1362
Last UpdateThu Nov 03, 2022 9:26 pm (Species record created: Thu Jan 01, 1970 1:00 am)