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Platy (fish)
Platy is a common name of freshwater fish in the genus ''Xiphophorus'' that lacks a "sword" at the bottom of their tails. Both species are livebearers, similar to other fish of the family Poeciliidae, such as the guppy and molly. Platies are native to the east coast of Central America and southern Mexico.〔 (【引用サイトリンク】 Platy, Platies - Xiphophorus maculatus )〕〔 (【引用サイトリンク】 Platies - Moonfish, Variegated Platy, Variatus Platy )〕
The two species, the southern platyfish and the variatus platy, have been interbred to the point where they are difficult to distinguish. Most platies now sold in aquariums are hybrids of both species.〔
==Platy==
(詳細はcm (2.4 in). Sexual dimorphism is slight, the male's caudal fin being more pointed. The anal fin of the male fish has evolved into a gonopodium, a stick-shaped organ used for reproduction. The female southern platyfish's anal fin is fan-shaped. Wild varieties are drab in coloration, lacking the distinctive dark lateral line common to many ''Xiphophorus'' species.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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