| 词条 | Xenodexia |
| 释义 |
| status = | status_system = | image = | image_caption = | parent_authority = C. L. Hubbs, 1950 | taxon = Xenodexia ctenolepis | authority = C. L. Hubbs, 1950 | display_parents = 2 }}Xenodexia is a genus of poeciliid fish. It contains the single species Xenodexia ctenolepis, the Grijalva studfish, which is endemic to river basins in Guatemala where it lives in both slow- and fast-flowing waters. Females reach up to {{cvt|4.5|cm|in}} in total length and males are somewhat smaller.[1] References1. ^{{FishBase species |genus= Xenodexia|species= ctenolepis| month = August | year = 2018}} {{Taxonbar|from=Q19059768}}{{Cyprinodontiformes-stub}} 7 : Poeciliidae|Endemic fauna of Guatemala|Fish of Guatemala|Freshwater fish of Central America|Monotypic freshwater fish genera|Taxa named by Carl Leavitt Hubbs|Fish described in 1950 |
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