animal names starting with the letter “X” February 22, 2025February 22, 2025 by wordsuniverse X-Ray Tetra Xerus Xoloitzcuintli Xenopus Xenops Xeme Xiphias Xantus’s Hummingbird Xenodon Xanthichthys Xenocyon Xantusia Xestobium Xylocopa Xenocypris Xiphophorus Xenotoca Xerces Blue Xenoturbella Xestia See also list of positive adjectives starting with "S"