| General information |
|
Hypostomus hermanni (Ihering, 1905) |
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|
| Common name | Cascudo comum |
| 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 |
Piquiri River, PR, Brazil. |
| Source of chromosomes |
- |
| Number of specimens with sex |
9 (5 male, 4 female) |
| Diploid chromosome number |
72 |
| Karyotype formula |
10m+8sm+32st+22a |
| Fundamental arm number |
- |
| Chromosome length |
- |
| Sex chromosome |
- |
| Chromosome staining/banding/FISH |
Multiple Ag-NORs located on terminal region of short arm of chromosome pairs 27, 29 and 33. |
| Reference |
Bueno V, Venere PC, Zawadzki CH, Margarido VP (2013). Karyotypic diversification in Hypostomus Lacépede, 1803 (Siluriformes, Loricariidae): biogeographical and phylogenetic perspectives. Rev Fish Biol Fisheries, 23: 103–112. |
| Cross Link |