| General information |
|
Hypostomus strigaticeps |
|
| |
|
| Common name | Cascudo pintado |
| Synonyms |
Plecostomus strigaticeps Regan, 1908 |
| 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 |
| Karyological information |
| Record 1 |
| Geographical area of study |
Ivai river, municipality of Floresta, Parana State, Brazil |
| Source of chromosomes |
Not reported |
| Number of specimens with sex |
03 (03 males; 02 females) |
| Diploid chromosome number |
72 |
| Karyotype formula |
10m+14sm+18st+30a |
| Fundamental arm number |
Not reported |
| Chromosome length |
Not reported |
| Sex chromosome |
Not detected |
| Chromosome staining/banding/FISH |
NORs were present on 4 pairs. |
| Reference |
Endo KS, Martinez ERM, Zawadzki CH, Paiva LRDS, Junior HFG (2012). Karyotype description of possible new species of the Hypostomus ancistroides complex (Teleostei: Loricariidae) and other Hypostominae. Acta Scientiarum-Biological Sciences, 34(2):181-189. |
| Record 2 |
| Geographical area of study |
Piquiri River, PR, Brazil. |
| Source of chromosomes |
- |
| Number of specimens with sex |
15 (8 male, 7 female) |
| Diploid chromosome number |
72 |
| Karyotype formula |
12m+12sm+18st+30a |
| Fundamental arm number |
- |
| Chromosome length |
- |
| Sex chromosome |
- |
| Chromosome staining/banding/FISH |
Multiple Ag-NORs located on terminal region of long arm of chromosome pairs 25 and 32. |
| 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 |