Contas river; Preto do Costa river; Orico river, Brazil
Source of chromosomes
Kidney
Number of specimens with sex
19
Diploid chromosome number
50
Karyotype formula
6M+28SM+12ST+4A
Fundamental arm number
92
Chromosome length
Not reported
Sex chromosome
Not reported
Chromosome staining/banding/FISH
Not reported
Reference
Affonso PRAM, Miranda VS, Medrado AS, Jacobina UP, Bitencourt JA, Almeida JS, Carneiro PLS (2007). Chromosomes in Focus: Basic Cytogenetics, Light Microscopy and the Case of Neotropical Fish. Modern Research and Educational Topics in Microscopy (Mendez-Vilas A and Diaz J, Eds) pp 370-377.