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On two Jenynsia taxa (Cyprinodontiformes: Anablepidae) from Argentina, originally placed in the poeciliid genus Xiphophorus

descriptionPublicationkeyboard_double_arrow_right Article 06 Mar 2009Publisher:Magnolia PressJournal:Zootaxa, volume 2,028 (issn: 1175-5326, eissn: 1175-5334,

Authors: María de las Mercedes Azpelicueta; Stefan Koerber;

doi: 10.11646/zootaxa.2028.1.5 , 10.5281/zenodo.186213

On two Jenynsia taxa (Cyprinodontiformes: Anablepidae) from Argentina, originally placed in the poeciliid genus Xiphophorus

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Abstract

The type material of Xiphophorus heckelii Weyenbergh, 1874 and X. obscurus Weyenbergh, 1877 has apparently been re-examined for the first time. Xiphophorus heckelii is confirmed as a junior synonym of Jenynsia multidentata (Jenyns, 1842). Xiphophorus obscurus is recognized as a senior synonym of Jenynsia pygogramma Boulenger, 1902, which is placed in synonymy. A lectotype and paralectotypes are designated for Jenynsia obscura (Weyenbergh, 1877).

Related Organizations

National Scientific and Technical Research Council
Argentina

Keywords

Cyprinodontiformes, Anablepidae, Actinopterygii, Animalia, Biodiversity, Chordata, Taxonomy

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