PlanetCatfish.com - Kryptopterus vitreolus (Siluridae) Cat-eLog

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Cat-eLog Data Sheet
Scientific Name	**Kryptopterus vitreolus** Ng & Kottelat, 2013
Common Names	Glass Catfish Asian Glass Catfish, Indischer Glaswels (Germany), Indisk Glasmal (Sweden), Phantom Catfish, Thai-glasmalle (Denmark)
Type Locality	Amphoe Khao Saming, That Province, Thailand.
Pronunciation	Cry top ter russ. - vih TREE oh luss.
Etymology	Kryptopterus: From the Greek kryptos, meaning hidden and pteryx, meaning fin; in reference to the reduced or absent dorsal fin of this group of fishes. From the diminutive form of the Latin adjective vitreus, meaning of glass, in reference to the transparent appearance of this species in life (which gives this species its common name of glass catfish).
Articles	- CotM 1997 February - Shane's World Reproduction Captive spawning of Glass Catfish
Species Information
Size	80mm or 3.1" SL. Find near, nearer or same sized spp.
Identification	Sometimes - the African Glass Cat, Parailia pellucida - is labelled as the Glass Cat, so always keep your eyes peeled when you look at a tank of these fish for sale. We have labelled this fish with a scientific name different from that you find in most hobbyist books. It appears that the glass catfish has been misidentified for a long time now as Kryptopterus bicirrhis, this fish grows much larger (up to 245mm) and has more rays in its anal fin. It is quite possible that, at some point in the last 30 years or so, K. bicirrhis was the fish imported into the aquatic trade as the Glass Catfish.
Sexing	Unknown
Habitat Information
Distribution	Known from the short, coastal drainages in peninsular Thailand debouching into the Gulf of Thailand south of the Isthmus of Kra (from about 8°38'N to 6°2'N), as well as similar rivers draining the southeastern face of the Khao Banthat (Cardamom) Mountains in southeastern Thailand. Thailand Waters (click on these areas to find other species found there) Login to view the map.
IUCN Red List Category	Least Concern , range map and more is available on the IUCN species page. Last assessed 2019.
pH	5.5 - 6.5
Temperature	21.0-26.0°C or 69.8-78.8°F (Show species within this range)
Other Parameters	Slow moving water providing areas of current and areas of still water. This fish rests in still water and stalks in gentle current.
Husbandry Information
Feeding	Will usually take prepared foods especially if moved by a current. Likes live brine shrimp and larger established fish relish bloodworm. User data.
Furniture	Plants are necessary to make this fish feel at home. Floating plants that diffuse overhead light help but are not mandatory. Open swimming space is required, as this fish favours swimming freely at feeding.
Compatibility	Peaceful, will eat very small fry, but otherwise harmless.
Suggested Tankmates	Keep in a shoal of at least four but preferably six or more individuals. Such a shoal of glass catfish will do well with small tetras, rasboras or danios. Provided its tankmates are not too boisterous this fish will do well in well planted community aquaria.
Breeding	Little is known about the specifics of reproduction, appears to be an indiscriminate egg scatterer. See Shane's World article. .
Breeding Reports	There is no breeding report.
Further Information
Reference	Zootaxa 3630 (no. 2), pp 309, Figs. 1-2.
Registered Keepers	There are 122 registered keepers, view all "my cats" data.
Wishlists	Love this species? Click the heart to add it to your wish list. There are 3 wishes to keep this species, see who wants what.
Spotters	Spotted this species somewhere? Click the binoculars! There are 35 records of this fish being seen, view them all.
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	Look up K. vitreolus on Global Biodiversity Information Facility
	LFS label creator ARN ref:1.7.11.16
Last Update	2025 Jan 02 01:37 (species record created: 2001 Apr 13 00:00)