Quintana, Hubbs, 1934

Lucinda, Paulo Henrique Franco & Reis, Roberto E., 2005, Systematics of the subfamily Poeciliinae Bonaparte (Cyprinodontiformes: Poeciliidae), with an emphasis on the tribe Cnesterodontini Hubbs, Neotropical Ichthyology 3 (1), pp. 1-60 : 44

Quintana + Carlhubbsia

[Clade 109]

Diagnosis. Quintana and Carlhubbsia share the following not uniquely derived and/or reversed features: (1) parietals short restricted to the epiotic region, not reaching sphenotic anteriorly [2-1]; (2) epiotic process long extending beyond first pleural rib [3-0]; (3) anal-fin proximal radials divergent in females [66-1]; (4) anal fin asymmetrical in adult males [87-1]; and (5) serrae on R5p [125-1].