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
Mutillidae 1 meter of the velvet ant it would begin contracting the organ. These contractions became more frequent as the predator got closer to the velvet ant so the shrew never attempted to attack the velvet ant. However, different scenarios with shrews have shown that the velvet ant would contract the organ after the shrew attacked it. Every time this occurred the shrew dropped the ant. The exoskeleton of the velvet ant is remarkably strong. When compared to the exoskeleton of a honeybee, the velvet ant’s required 11 times more force to crush using a force transducer. As well as being