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. Author manuscript; available in PMC: 2022 Mar 8.
Published in final edited form as: Curr Biol. 2020 Dec 3;31(5):911–922.e4. doi: 10.1016/j.cub.2020.11.028

Figure 1. Phylogenetic relationships of sworded and non-sworded Xiphophorus species.

Figure 1.

The swordless Priapella lacandonae is the nearest (sister genus) and medaka, Oryzias latipes, a distant outgroup. Insert shows female (upper) and male (lower) of the green swordtail, Xiphophorus hellerii.