| General information |
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Hisonotus leucofrenatus (Miranda Ribeiro, 1908) |
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| Synonyms |
- |
| IUCN Red List status (2014) |
Not Reported |
| Habitat |
Freshwater |
| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Siluriformes; Loricariidae. |
| Geographical distribution |
Brazil |
| Occurrence |
native: Brazil |
| Remarks |
|
| Karyological information |
| Geographical area of study |
Cavalo stream near town of Jaraguá do Sul in Santa Catarina state, Brazil. |
| Source of chromosomes |
Kidney and gill tissues. |
| Number of specimens with sex |
4 female |
| Diploid chromosome number |
54 |
| Karyotype formula |
22m+24sm+6st+2t |
| Fundamental arm number |
- |
| Chromosome length |
- |
| Sex chromosome |
- |
| Chromosome staining/banding/FISH |
Interstitial Ag-NORs located on long arms of largest metacentric pair. Several positive C-band segments located on long arm of several chromosomes, including the largest Ag-NOR. |
| Reference |
Andreata A, Oliveira C, Foresti F (2006). Karyological characterization of four Neotropical fish species of the genus Hisonotus (Teleostei, Loricariidae, Hypoptopomatinae) from distinct Brazilian river basins. Genetics and Molecular Biology, 29(1), 62-66. |
| Cross Link |