| General information |
|
Hypostomus cochliodon (Kner, 1854) |
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|
| Common name | Cascudo |
| 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; Argentina |
| Occurrence |
native: Brazil; native: Argentina |
| Remarks |
- |
| Karyological information |
| Geographical area of study |
Iguacu River, PR, Brazil. |
| Source of chromosomes |
- |
| Number of specimens with sex |
5 (4 male, 1 female) |
| Diploid chromosome number |
64 |
| Karyotype formula |
12m+16sm+16st+20a |
| Fundamental arm number |
- |
| Chromosome length |
- |
| Sex chromosome |
- |
| Chromosome staining/banding/FISH |
Ag-NORs present on terminal region of long arm of chromosome pair 28. |
| 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 |