All Fishes Data Sheet | |
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Scientific Name | Physopyxis ananas Sousa & Rapp Py-Daniel, 2005 |
Common Name | |
Type Locality | Rio Jutai, rio Solimões basin, 2°45'40"S, 66°47'59"W, Amazonas State, Brazil. |
Species Information | |
Size | 22mm or 0.9" SL. Find near, nearer or same sized spp. |
Identification | Physopyxis can be distinguished from the other Doradidae by the miniature size (adults generally less than 31 mm SL) and a unique combination of additional features: extreme development of the exposed pectoral girdle; well developed coracoid process longer than the postcleithral process; anterior plate of the nuchal shield absent; dorsal spine serrated only along the basal portion of its anterior margin; two infraorbital bones in young that become fused into a single plate in adult specimens; pectoral spine reaching to base of anal fin. |
Habitat Information | |
Distribution | South America: throughout the lowlands in the entire Amazon (including rio Negro) and rio Essequibo basins. Amazon, Upper Amazon, Jutai (click on these areas to find other species found there) Amazon, Middle Amazon (Solimoes), Negro (click on these areas to find other species found there) Guyana Waters, Coastal Rivers of Guyanas, Essequibo (click on these areas to find other species found there) Amazon (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 2020. |
Husbandry Information | |
Breeding | Unreported in the aquarium. |
Breeding Reports | There is no breeding report. |
Further Information | |
Reference | Neotropical Ichthyology v. 3 (no. 4), pp 630, Figs. 5, 8c. |
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 P. ananas on PlanetCatfish.com | |
Look up P. ananas on Fishbase | |
Look up P. ananas on Encyclopedia of Life | |
Look up P. ananas on Global Biodiversity Information Facility | |
LFS label creator | |
Last Update | 2020 Oct 18 06:53 (species record created: 2011 Sep 24 09:28) |