General information |
||
| Hemiodus unimaculatus (Bloch, 1794) | ||
| Common name | Jatuarana | |
| Synonyms |
Hemiodopsis ocellatus Vari, 1982 Salmo unimaculatus Bloch, 1794 Anodus notatus Jardine, 1841 Anisitsia notata (Jardine, 1841) Hemiodus crenidens Muller, 1842 Hemiodus microcephalus Gunther, 1864 |
|
| IUCN Red List status (2014) | Not Reported |
|
| Habitat | Freshwater |
|
| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Characiformes; Hemiodontidae. |
|
| Geographical distribution | Brazil; Peru; Guyana; Suriname; French Guiana |
|
| Occurrence | Native: Brazil, Peru, Guyana, Suriname, French Guiana |
|
| Importance | Food |
|
| Remarks | Nil |
|
Karyological information |
||
| Geographical area of study | Uatuma river, Brazil | |
| Source of chromosomes | Kidney |
|
| Number of specimens with sex | 07 (01 male; 06 females) |
|
| Diploid chromosome number | 54 |
|
| Karyotype formula | 26M+24SM+4ST |
|
| Fundamental arm number | Not reported |
|
| Chromosome length | Not reported |
|
| Sex chromosome | Not reported |
|
| Chromosome staining/banding/FISH | NORs on terminal position of the long arm of large submetacentric chromosome (15th) pair |
|
| Reference(s) |
Porto JIR, Feldberg E, Falcao JDN, Nakayama CM (1993). Cytogenetic studies in Hemiodidae (Ostariophysi, Characiformes) fishes from the Central Amazon. Cytologia, 58: 397-402. |
|