Poecilia gracilis valenciennes, 1846
Poecilia gracilis is the name of a species, part of the genus Poecilia.
This species has been described by valenciennes in 1,846 under the rules of the International Code of Zoological Nomenclature (ICZN).
Zoology
Bibliographic references
valenciennes, 1846. HIST. NAT. POISS., vol. XVIII