Serrasalmus altispinis ';
General information
 
Serrasalmus altispinis Merckx, Jegu & Santos, 2000
 
 
Common namePiranha
Synonyms
Nil
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
Occurrence Native: Brazil
Importance
Food/ornamental
Remarks
Piranha teeth are often used to make tools and weapons by the indigenous population
Karyological information
Geographical area of study Uatuma river and Pitinga river, Pitinga, Brazil
Source of chromosomes
Kidney
Number of specimens with sex
10 (02 male; 08 female)
Diploid chromosome number
60
Karyotype formula
20M+28SM+2ST+10A
Fundamental arm number
Chromosome length
Not reported
Sex chromosome
Not detected
Chromosome staining/banding/FISH
multiple NOR system located exclusively in ST and A chromosomes
Reference(s)
Nakayama CM, Porto JIR, Feldberg E (2002). A comparative cytogenetic study of five piranha species (Serrasalmus, Serrasalminae) from the Amazon basin. Genetica, 114: 231- 236.