|Cat-eLog Data Sheet|
|Scientific Name||Ancistrus gymnorhynchus Kner, 1854|
|Common Name||Bristlenose Catfish|
|Type Locality||Puerto Cabello, Venezuela.|
|Synonym(s)||Ancistrus rothschildi, Xenocara gymnorhynchus, Xenocara rothschildi|
|Pronunciation||an SISS truss - jim no rin kuss|
|Etymology||The name Ancistrus is derived from the Greek word agkistron, meaning hook, in reference to the interopercular odontodes that are hooked. This specific epithet literally means naked (gymnos=naked) snout (rhynkus=snout) and refers to the reduced number of tentacles on its snout compared to other Ancistrus species.|
|Size||135mm or 5.3" SL. Find near, nearer or same sized spp.|
|Identification||Mature males and sometimes females have soft tentacles (bushy fleshy growths) on the snout - this is unique to the genus Ancistrus.|
|Sexing||Typical for the genus with males possessing the so-called "bushy nose". Females also may have much smaller growths on the head but to a much lesser extent.|
|Distribution||South America: Upper Pao River basin in the Orinoco River drainage and along coastal rivers of Carabobo and Yaracuy States, Venezuela.
Orinoco, Pao, Upper Pao (click on these areas to find other species found there)
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|IUCN Red List Category||Not Evaluated|
|Temperature||24.0-27.0°C or 75.2-80.6°F (Show species within this range)|
|Feeding||Ancistrus should be fed mainly on vegetarian foods. Prepared foods include algae wafers and spirulina based sinking food. Vegetables such as courgette/zucchini, and (English) cucumber are an excellent addition to the diet, along with the odd, small amount of more meaty foods.|
|Compatibility||A good complement to most aquariums, they are not aggressive to other species. Males may fight over territory if kept in too small a tank.|
|Suggested Tankmates||Appropriate with most community fish that aren't overly big or aggressive.|
|Breeding Reports||There is no breeding report.|
|Reference||Denkschriften der Kaiserlichen Akademie der Wissenschaften in Wien, Mathematisch-Naturwissenschaftliche Classe. v. 7, pp 275 .|
|Registered Keepers||Keeping this species? Why not .
There are 2 registered keepers, view all "my cats" data.
|Wishlists||Love this species? Click the heart to add it to your wish list.
There is no wish to keep this species.
|Spotters||Spotted this species somewhere? Click the binoculars!
There is no record of this fish being seen.
|More on Ancistrus gymnorhynchus|
|Look up Ancistrus gymnorhynchus on AquaticRepublic.com|
|Look up Ancistrus gymnorhynchus on Fishbase|
|Look up Ancistrus gymnorhynchus on Encyclopedia of Life|
|Look up Ancistrus gymnorhynchus on Global Biodiversity Information Facility|
|LFS label creator.|
|Last Update||2020 Sep 28 08:13 (species record created: 2006 Feb 12 00:00)|