Fig 1.
Phycocharax rasbora, holotype, MZUSP 119843, 29.1 mm SL, male; MZUSP 115341, 25.3 mm SL, paratype, female.
Fig 2.
Phycocharax rasbora, medial view of left side; premaxilla, 29.8 mm SL; dentary and maxilla, 29.1 mm SL, paratypes, both MZUSP 115341.
Scale bar: 100 μm.
Fig 3.
Phycocharax rasbora, MZUSP 119843, paratype, 29.1 male (a) and MZUSP 115313, paratype, 26.4 mm SL, female (b), immediately after collection.
Table 1.
Morphometric data for holotype and 38 paratypes of Phycocharax rasbora.
Values for the holotype included in range, range and mean ± SD (standard deviation).
Fig 4.
Igarapé do Arnaldo, a tributary of rio Braço Norte, near Braço Norte hydroelectric dam, Guarantã do Norte, Mato Grosso, Brazil, type-locality of Phycocharax rasbora.
Fig 5.
Map of Tapajós and Xingu Rivers and adjoining areas, indicating distribution and type-locality (square) of Phycocharax rasbora.
Fig 6.
Phylogenetic relationships of Phycocharax rasbora under implied weighting (K = 7.5–11.4).
Numbers above branches denote GC values; negative values are not shown. Synapomorphies. A: 243(0); B: 68(1), 180(1), 253(0), 307(0); C: 285(0); D: 158(1), 224(0), 246(0); E: 29(1), 65(0), 138(1); F: 107(1); G: 294(0), 365(1); H: 331(1); I: 141(0), 163(1); J: 246(0), 325(0); K: 93(1), 347(1); L: 20(1), 29(1), 45(0); M: 91(0), 235(1); N: 293(0), 314(1); O: 333(1); P: 180(1); Q: 126(1), 182(0); R: 164(1); S: 29(1), 148(0), 307(0), 347(0); T: 247(0), 370(2); U: 96(1), 141(1), 163(0). Autapomorphy of P. rasbora: 350(1).