Tribe Priapellini + Tribe Heterandriini + Tribe Gambusiini + Supertribe Poeciliini

[Clade 123]

Diagnosis. Members of this clade can be diagnosed by the following not uniquely derived and/or reversed features: (1) ligastyle triangular [46 -2]; (2) curvature of gonapophysis forming an angle of 16-45 degrees relative to vertebral column [53-1*]; (3) pleural ribs 7, 8, and 9 in adult males curved forward converging to the same point towards pelvic girdle [59-1*]; (4) females with eleven analfin rays [65-2]; and (5) elongate and dorsal protuberance present along R4p (just behind retrorse spines series) of anal fin in adult males [118-1].