Figure 1 in Testing palaeodrainage hypotheses in south-eastern Brazil: phylogeography of the sinistral livebearer fish of the genus Phalloceros (Cyprinodontiformes: Poeciliidae)

Figure 1. Morphological variation within females and males of the sinistral Phalloceros group (= Phalloceros leptokeras). A, Paquequer drainage (MNRJ 43596, ♀ 30.4 mm SL, ♂ 22.5 mm SL). B, Macacu drainage (MNRJ 43600, ♀ 28.1 mm SL, ♂ 17.4 mm SL). C, Saco drainage (MNRJ 51337, ♀ 27.8 mm SL, ♂ 18.1 mm SL). D, Japuíba drainage (MNRJ 4226, ♀ 32.0 mm SL, ♂ 21.2 mm SL). E, Parati-Mirim drainage (MNRJ 43505, ♀ 31.3 mm SL, ♂ 20.9 mm SL).