AquaticRepublic.com - Ceratoglanis scleronema (Siluridae) All Fishes

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All Fishes Data Sheet
Scientific Name	**Ceratoglanis scleronema** (Bleeker, 1863)
Common Name
Type Locality	Krawang, Java, Indonesia.
Synonym(s)	Hemisilurus scleronema
Etymology	From the Greek keratos, meaning horn and glanis, meaning catfish. The specific name comes from the Greek skleros, meaning hard and nema, meaning thread. Both names refer to the stiff, hooked maxillary barbels characteristic of this genus.
Species Information
Size	440mm or 17.3" SL. Find near, nearer or same sized spp.
Identification	Differ from the only other congener, C. pachynema, in having more fin-rays, smaller eye, and mature males with membranous extensions only on the front edge of the maxillary barbel.
Sexing	Males have membranous extensions to the maxillary barbels and prominent serrations on the posterior edge of the pectoral spine, which females lack.
General Remarks	This species is hard to maintain in the home aquarium. It requires vast amounts of swimming room, and experience in the field indicates that it is extremely sensitive to shock, dying very quickly after capture.
Habitat Information
Distribution	Asia: Citarum drainage in Java, the Batang Hari and Siak drainages in Sumatra, the Pahang drainage in Peninsular Malaysia and the Baram, Barito, Kapuas, and Rejang drainages in Borneo. Reported from the Mekong basin in Thailand. Pacific, Greater Sunda Island Rivers, Borneo Waters, Western Borneo Waters, Kapuas (click on these areas to find other species found there) Indonesian Waters, Citarum (click on these areas to find other species found there) Pacific, Greater Sunda Island Rivers, Sumatra Waters, Batang Hari (click on these areas to find other species found there) Pacific, Greater Sunda Island Rivers, Sumatra Waters, Siak (click on these areas to find other species found there) Pacific, Malaysia Waters, Peninsular Malaysia Waters, Pahang (click on these areas to find other species found there) Pacific, Greater Sunda Island Rivers, Borneo Waters, Barito (click on these areas to find other species found there) Pacific, Greater Sunda Island Rivers, Borneo Waters, Baram (click on these areas to find other species found there) Mekong (click on these areas to find other species found there) Pacific, Greater Sunda Island Rivers, Borneo Waters, Rajang (click on these areas to find other species found there) Log in to view data on a map.
IUCN Red List Category	Least Concern, range map and more is available on the IUCN species page. Last assessed 2019.
pH	6.0 - 7.0
Temperature	22.0-27.0°C or 71.6-80.6°F (Show species within this range)
Husbandry Information
Suggested Tankmates	This is a very uncommonly seen species, there is little data on keeping them for any length of time.
Breeding	Unreported.
Breeding Reports	There is no breeding report.
Further Information
Reference	Atlas ichthyologique des Indes Orientales Néêrlandaises, pp 93, Pl. 101 (Silur. Pl. 53).
Registered Keepers	There is no registered keeper.
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 but a single record of this fish being seen, view it.
Forum BBCode

	Look up C. scleronema on PlanetCatfish.com
	Look up C. scleronema on Fishbase
	Look up C. scleronema on Encyclopedia of Life
	Look up C. scleronema on Global Biodiversity Information Facility
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Last Update	2022 Nov 13 08:12 (species record created: 2004 Feb 27 00:00)