Got a picture?
Please do send it in!
 Cat-eLog Data Sheet | |
|---|---|
| Scientific Name | Ancistrus megalostomus Pearson, 1924 |
| Common Name | |
| Type Locality | Huachi, at junction of Bopi and Cochabamba rivers, Bolivia, elevation 2235 feet. |
| Pronunciation | an SISS truss |
| Etymology | The name Ancistrus is derived from the Greek word agkistron, meaning hook, in reference to the interopercular odontodes that are hooked. |
| Species Information | |
| Size | 83mm or 3.3" 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 | Males develop soft tentacles on the head and while sometimes females also do, it is never to the grand extent of those found on that of the conspecific male. |
| Habitat Information | |
| Distribution | South America: Beni River basin in Madeira River drainage, Bolivia. Amazon, Middle Amazon (Solimoes), Madeira, Beni (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 2014. |
| Husbandry Information | |
| 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. User data. |
| 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 | All Ancistrus species are cave-breeders, where the male looks after the eggs and young fry. |
| Breeding Reports | There is no breeding report. |
| Further Information | |
| Reference | Indiana University Studies v. 11 (no. 64), pp 23, Pl. 7 (figs. 1-2). |
| 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 no record of this fish being seen. |
| Forum BBCode | |
| Search for A. megalostomus | |
 | Look up A. megalostomus on AquaticRepublic.com |
 | Look up A. megalostomus on Fishbase |
 | Look up A. megalostomus on Encyclopedia of Life |
 | Look up A. megalostomus on Global Biodiversity Information Facility |
| LFS label creator ARN ref:1.4.4.2021 | |
| Last Update | 2025 Jan 01 12:07 (species record created: 2008 May 31 04:24) |