Rhinelepis aspera ';
General information
 
Rhinelepis aspera Spix & Agassiz, 1829
 
 
Common nameCascudo-preto
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; Uruguay
Occurrence Native: Brazil, Argentina, Uruguay
Importance
Remarks
Nil
Karyological information
Geographical area of study Parana river, municipality of Porto Rico, Parana State, Brazil
Source of chromosomes
Not reported
Number of specimens with sex
04 (03 males; 01 female)
Diploid chromosome number
54
Karyotype formula
24m+18sm+12st
Fundamental arm number
Not reported
Chromosome length
Not reported
Sex chromosome
Not detected
Chromosome staining/banding/FISH
NORs were present on 1 pair.
Reference(s)
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.