Hypostomus topavae
General information
 
Hypostomus topavae (Godoy, 1969)
 
 
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
Importance
Remarks
-
Karyological information
Geographical area of study Piquiri River, PR, Brazil.
Source of chromosomes
-
Number of specimens with sex
15 (9 male, 6 female)
Diploid chromosome number
80
Karyotype formula
14m+10sm+26st+30a
Fundamental arm number
-
Chromosome length
-
Sex chromosome
-
Chromosome staining/banding/FISH
Single Ag-NORs located on terminal region of short arm of chromosome pair 26.
Reference(s)
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.