The Green Swordtail or Common Swordtail (Xiphophorus helleri) is a hardy, colorful, freshwater/brackish water, live bearing species endemic to southeastern Mexico, southern Belize, central Guatemala, and northwestern Honduras that is related to guppies, mollies, and platys. The Green Swordtail (Xiphophorus helleri) a.k.a. Common Swordtail is very closely related to Xiphophorus maculatus (the southern Platy) and […]
