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Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Poeciliidae (Poeciliids) > Poeciliinae
Etymology: Xiphophorus: Greek, xiphos = sword + Greek, pherein = to carry (Ref. 45335).
Eponymy: Evelyn Gordon was instrumental in collecting the first known samples (1939) when accompanying her husband Dr Myron Gordon on his collecting trip to Mexico. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
экология
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