Table 1 Karyotypes of species from group longicaudatus from literature and present work (2n = diploid number; FN = Fundamental Number; M-male; F- female)
2n | FN | Geographic location | Reference | |
|---|---|---|---|---|
Taxon | ||||
P. gularis a | 30(M) | 48 | Limoncocha (Napo, Equador) | * |
P. brevicauda | 28-30(M/F) | 48-50 | South of Peru | * |
P. brevicauda | 28(M/F) | 48 | Juruá river (Acre, Brazil) | *** |
P. brevicauda | 30(M) | 48 | Cenepa river (Amazonas and Peru) | ***** |
P. longicaudatus | 28(M/F) | 46 | Right side, Madeira river (Amazonas, Brazil) | ** |
P. longicaudatus | 30(F) | 52 | Jamari river (Rondonia, Brazil), Juruena and Aripuanã (Mato Grosso, Brazil) | **** |
P. longicaudatus | 28(M/F) | 48 | Samuel Hydroelectric reservoir, Jamari river (08°45′ S,63°26′ W), Rondônia, Brazil | **** |
P. longicaudatus | 28(M/F) | 50 | Apiacás (09°34′ S, 57°23′ W), Mato Grosso-MT, Brazil | **** |
P. longicaudatus | 28(M) | 50 | Emas National Park (18°15′ S, 52°53′ W), Goiás, Brazil | **** |
P. gr. longicaudatus | 17(M) | 14 | Tanguro farm, Querência, MT, Brazil (12° 54″S; 52° 22″W); São Nicolau Farm, Cotriguaçu-MT, Brazil (S09°51′17.6″/W058°14′53.8″//S09°49′24.9″/W058°15′32.0″). | Present work |
P. gr. longicaudatus | 16(F) | 14 | Tanguro farm, Querência, MT, Brazil (12° 54″S; 52° 22″W); São Nicolau Farm, Cotriguaçu-MT, Brazil (S09°51′17.6″/W058°14′53.8″//S09°49′24.9″/W058°15′32.0″). | Present work |