Dasymutilla occidentalis Dasymutilla occidentalis Dasymutilla occidentalis (red velvet ant or eastern velvet ant), is a species of parasitoid wasp native to the eastern United States. It is commonly mistaken for a member of the true ant family, as the female is wingless. The species ranges from Connecticut to Missouri in the north and Florida to Texas in the south. Other common names include cow ant and cow killer. The eastern velvet ant is the largest of the velvet ant species in the United States, attaining an approximate length of 0.75 in (1.9 cm). Adults display aposematic coloration, consisting of black overall coloring
Longhorn crazy ant genetic clones and her sons are the genetic clones of her mate. The male and female gene pools thus remain completely separate (assuming workers never reproduce) and this has allowed the longhorn crazy ant to become one of the most widespread invasive species in the tropics. The process is known as double cloning and was discovered by evolutionary biologist Morgan Pearcy of the Université Libre de Bruxelles. SC Longhorn crazy ant The longhorn crazy ant ("Paratrechina longicornis"), also known as "black crazy ant", is a species of small dark-coloured insect in the family Formicidae. These ants are commonly called "crazy