Got a picture?
Please do send it in!
 Cat-eLog Data Sheet | |
|---|---|
| Scientific Name | Sturisoma rostratum (Spix & Agassiz, 1829) |
| Common Name | Størmaller (Denmark) |
| Type Locality | Brazilian rivers. |
| Synonym(s) | Loricaria rostrata |
| Etymology | German, sturio = sturgeon, + Greek, soma = body. |
| Species Information | |
| Size | 190mm or 7.5" SL. Find near, nearer or same sized spp. |
| Identification | Sturisoma and Sturisomatichthys can be difficult to tell apart. Older descriptions of the genera emphasized the length of the snout (elongated in Sturisoma), but this trait is not reliable across species. Recent analyses allow discrimination based on the abdominal plates, fin colors and lateral plates: Sturisoma has its central abdominal plates arranged in three clearly-defined longitudinal series; all fins (except sometimes pectoral fins) lack dark spots; and 20–21 lateral plates in median series. Sturisomatichthys has its central abdominal plates less organized, not arranged in clearly-defined longitudinal series; dark spots usually present on one or more of the dorsal-, pectoral-, pelvic, or anal-fins; and 15–18 lateral plates in median series. Furthermore, to date all Sturisoma are cis-Andean; most (but not all) Sturisomatichthys are trans-Andean. |
| Habitat Information | |
| Distribution | South America. Amazon, Lower Amazon, Tocantins, Lower Tocantins, Araguaia (click on these areas to find other species found there) Amazon, Lower Amazon, Tocantins, Upper Tocantins, Maranhão (Tocantins) (click on these areas to find other species found there) Amazon, Lower Amazon, Tapajós (click on these areas to find other species found there) Amazon, Lower Amazon, Tocantins (click on these areas to find other species found there) Maranhão waters, Pindaré, Mearim (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 2018. |
| Husbandry Information | |
| Breeding Reports | There is no breeding report. |
| Further Information | |
| Reference | Selecta genera et species piscium quos in itinere per Brasiliam, pp 5, Pl. 3 (figs. 1-2). |
| Registered Keepers | There is but a single registered keeper, view all "my cats" data. |
| Wishlists | Love this species? Click the heart to add it to your wish list. There is but a single wish to keep this species, see who wants what. |
| Spotters | Spotted this species somewhere? Click the binoculars! There are 2 records of this fish being seen, view them all. |
| Forum BBCode | |
| Search for S. rostratum | |
 | Look up S. rostratum on AquaticRepublic.com |
 | Look up S. rostratum on Fishbase |
 | Look up S. rostratum on Encyclopedia of Life |
 | Look up S. rostratum on Global Biodiversity Information Facility |
| LFS label creator ARN ref:1.4.102.3800 | |
| Last Update | 2020 Oct 21 12:11 (species record created: 2011 Sep 04 12:43) |