Cyprinodontiformes
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Cyprinodontiformes is an order of ray-finned fish, comprising mostly small, freshwater fish. Many popular aquarium fish, such as killifish and live-bearers, are included. They are closely related to t
Mummichog
Guppy, a live-bearer of the Poeciliidae
Cyprinodontoidei
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Cyprinodontoidei is a suborder of fishes, one of the two suborders in the order Cyprinodontiformes. The Cyprinodontoidei consists of eleven families which are found in the Americas, the Mediterranean
Cyprinodontiformes
…contains oviparous species exclusively, as do two of the four superfamilies of the other suborder (the Cyprinodontoidea and Valencioidea of the Cyprinodontoidei). Vivipary and ovovivipary have evolved independently from oviparous ancestors, the latter possibly twice. The oldest fossil record of the group is the…
Anableps anableps qtl 1
Guppy (Poecilia reticulata)