Imperial County, California, US
~10mm length. Seen cruising down our driveway. (live oak/chaparral habitat). ID by George Waldren @ BugGuide.
~12mm length, ♂. Seen in our yard (live oak/chaparral habitat). ID confirmed by Kevin Williams @ BugGuide.
13mm length. Found this guy wandering about in our yard. (live oak/chaparral habitat). ID at BubGuide.
~11mm length, ♀. Found this gal running about on our property.
(live oak/chaparral habitat)/ ID by George Waldren @ BugGuide.
9.5mm length. Saw this guy on a trail at our place in the boonies. 2822 ft. elevation. ID by George Waldren @ BugGuide.
The genus Dasymutilla belongs to the Mutillidae family. The females of the genus are well known for their painful sting, which is where many gain their common name, Cow Killer. The female is wingless and often resemble large ants while the males still retain their wings. The larva of the Dasymutilla are external parasites to various types of hymenoptera. When disturbed the Dasymutilla makes a high-pitched squeaking sound identical to the Pogonomyrmex (Harvester ant).