Austrolebias alexandri

Wilson J. E. M. Costa, 2006, The South American annual killifish genus Austrolebias (Teleostei: Cyprinodontiformes: Rivulidae): phylogenetic relationships, descriptive morphology and taxonomic revision., Zootaxa 1213, pp. 1-162 : 60

Clade A3: Austrolebias alexandri species group

Diagnosis

Distinguished from remaining taxa of the genus in apomorphically having the pectoral fins dark gray, with bright blue iridescence in males.

Included species

Austrolebias alexandri (Castello & Lopez), A. ibicuiensis (Costa), A. nigripinnis (Regan), A. paranaensis new species, A. affinis (Amato), A. duraznensis ( García, Scvortzoff & Hernández), A. cyaneus (Amato), A. litzi new species, A. periodicus (Costa), and A. juanlangi Costa, Cheffe, Salvia & Litz, new species.