General information |
||
Serrasalmus spilopleura Kner, 1858 | ||
Common name | Speckled 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. |
|