Figure 3

Karyotype of Gymnotus carapo from Benfica, Pará, Brazil, with a diploid number of 2n = 42: A. Conventional Giemsa stained karyotype with the NOR pair (20); B. Sequenced C-banding; C. DAPI stained karyotype, the arrows indicate distal and interstitial markings; D. CMA₃ stained metaphase (the arrows indicate the NOR pair). M-SM = Metacentric – Submetacentric; ST-A = Subtelocentric – Acrocentric.