General information |
||
| Astyanax scabripinnis L. Jenyns, 1842 | ||
| Common name | Piaba | |
| Synonyms |
Tetragonopterus scabripinnis Jenyns, 1842 Astyanax scabripinnis scabripinnis (Jenyns, 1842) |
|
| IUCN Red List status (2014) | Not Reported |
|
| Habitat | Freshwater |
|
| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Characiformes; Characidae. |
|
| Geographical distribution | Brazil; Argentina |
|
| Occurrence | Native: Brazil, Argentina |
|
| Importance | ||
| Remarks | ||
Karyological information |
||
| Geographical area of study | Mata Atlantica (Atlantic Forest) biome in Ribeirao Grande River, at município de Pindamonhangaba, Sao Paulo, Brazil. | |
| Source of chromosomes | Kidney. |
|
| Number of specimens with sex | 122 |
|
| Diploid chromosome number | 50 |
|
| Karyotype formula | 6m+22sm+10st+12a |
|
| Fundamental arm number | - |
|
| Chromosome length | - |
|
| Sex chromosome | - |
|
| Chromosome staining/banding/FISH | - |
|
| Reference(s) |
Castro JP, Moura MO, Moreira-Filho O, Shibatta OA, Santos MH, Nogaroto V, Vicari MR, de Almeida MC, Artoni RF. (2014). Evidence of incipient speciation in Astyanax scabripinnis species complex (Teleostei: Characidae). Neotropical Ichthyology, 12(2): 429-438. |
|