| General information |
|
Netuma barba (Lacépéde, 1803) |
|
| |
|
| Synonyms |
- |
| IUCN Red List status (2014) |
Not Reported |
| Habitat |
- |
| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Siluriformes; Ariidae |
| Geographical distribution |
- |
| Occurrence |
- |
| Remarks |
19th sm pair was heteromorphic for the males. |
| Karyological information |
| Geographical area of study |
Estuarine region, Cananéia Coast, São Paulo, Brazil. |
| Source of chromosomes |
Kidney |
| Number of specimens with sex |
20 (11 male, 9 female) |
| Diploid chromosome number |
56 |
| Karyotype formula |
18m+18sm+18st+2t |
| Fundamental arm number |
92 |
| Chromosome length |
Length ranged 6.29 to 1.81 µm. |
| Sex chromosome |
- |
| Chromosome staining/banding/FISH |
- |
| Reference |
Gomes V, Phan VN, Passos MJAC (1994). Karyotypes of three species of marine catfishes from Brazil. Bolm Inst Oceanogr USP 42: 55-61. |
| Cross Link |