Serrasalmus spilopleura ';
General information
 
Serrasalmus spilopleura Kner, 1858
 
 
Common nameSpeckled piranha, Piranha
Synonyms
Pygocentrus dulcis Kner, 1860
IUCN Red List status (2014)
Not Reported
Habitat
Freshwater
Systematics
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Characiformes; Serrasalmidae.
Geographical distribution
Brazil; Argentina; Venezuela; Uruguay; Guyana; Suriname; French Guiana
Occurrence Native: Brazil, Argentina
Questionable: Venezuela, Uruguay, Guyana, Suriname, French Guiana
Importance
Food/ornamental
Remarks
Piranha teeth are often used to make tools and weapons by the indigenous population
Karyological information
Geographical area of study Parana - Plata river basin, Argentina
Source of chromosomes
Kidney
Number of specimens with sex
Not reported
Diploid chromosome number
60
Karyotype formula
18M+26SM+4ST+12A; 19M+26SM+4ST+11A
Fundamental arm number
104, 105
Chromosome length
Not reported
Sex chromosome
Not reported
Chromosome staining/banding/FISH
Reference(s)
Fenocchio AS, Pastori MC, Roncati HA, Filho OM, Bertollo LAC (2003). A Cytogenetic Survey of the Fish Fauna from Argentina. Caryologia, 56(2): 197-204.