/cypriniformes/danionidae/trigonostigma/heteromorpha/1.jpg "Trigonostigma heteromorpha")
/cypriniformes/danionidae/trigonostigma/heteromorpha/2.jpg "Trigonostigma heteromorpha")
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 All Fishes Data Sheet | |
|---|---|
| Scientific Name | Trigonostigma heteromorpha (Duncker, 1904) |
| Common Names | Harlequin Rasbora Keilfleckbaerbling (Germany), Kilfläcksrasbora (Sweden) |
| Type Locality | Negri Sembilan, Selangor, Malaysia. |
| Synonym(s) | Rasbora heteramorpha, Rasbora heteromorpa, Rasbora heteromorpha |
| Species Information | |
| Size | 50mm or 2" SL. Find near, nearer or same sized spp. |
| Identification | Once acclimatised they will show their best colours of a striking violet-blue sheen as well as their typical triangle of black and bronze coloured scales. |
| Habitat Information | |
| Distribution | Asia: Thailand (Narathiwat southwards) to Sumatra, Indonesia. Thailand Waters (click on these areas to find other species found there) Singapore waters (click on these areas to find other species found there) Pacific, Malaysia Waters (click on these areas to find other species found there) Pacific, Greater Sunda Island Rivers, Borneo Waters (click on these areas to find other species found there) Pacific, Greater Sunda Island Rivers, Sumatra 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 - 7.5 |
| Temperature | 22.0-28.0°C or 71.6-82.4°F (Show species within this range) |
| Husbandry Information | |
| Compatibility | Peaceful and does well in a community tank. Keep in shoals of five or more. |
| Breeding Reports | There is no breeding report. |
| Further Information | |
| Reference | Mitteilungen aus dem Naturhistorischen (Zoologischen) Museum in Hamburg v. 21, pp 182, Pl. 1 (fig. 5). |
| Registered Keepers | There is but a single registered keeper, view all "my fish" 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 are 4 records of this fish being seen, view them all. |
| Forum BBCode | |
 | Look up T. heteromorpha on Fishbase |
 | Look up T. heteromorpha on Encyclopedia of Life |
 | Look up T. heteromorpha on Global Biodiversity Information Facility |
| LFS label creator ARN ref:6.183.744.4387 | |
| Last Update | 2025 Jan 01 12:59 (species record created: 2012 May 11 22:34) |