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Genus Dasymutilla

male velvet ant - Dasymutilla - male Unknown Mutillid - Dasymutilla nigripes - female Dasymutilla bioculata what species? - Dasymutilla - male Red Velvet Ant or Wasp - Dasymutilla occidentalis - female Dasymutilla sackenii - Dasymutilla - female Chandler Arizona - Wasp? Ant? - Dasymutilla Dasymutilla - female
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hymenoptera (Ants, Bees, Wasps and Sawflies)
No Taxon (Aculeata - Ants, Bees and Stinging Wasps)
Superfamily Pompiloidea (Spider Wasps, Velvet Ants and allies)
Family Mutillidae (Velvet Ants)
Subfamily Sphaeropthalminae
Tribe Dasymutillini
Genus Dasymutilla
Explanation of Names
Dasymutilla Ashmead, 1899
from the Latin dasy-, after the Ancient Greek δασύς, ('hairy') + Mutilla (referring to velvet ant genera)
from the nominate genus Mutilla Linnaeus, 1758, derived from the Latin mutilā, ('mutilate')
Numbers
>140 spp. in our area(1)
Size
13-25 mm
Remarks
This genus is known for the infamous D. occidentalis and D. klugii, which are known for their very large size (nearly 1 inch) and painful sting. These two species rank a 3 out of 4 on the Schmidt sting pain index. However, members of this genus are highly variable in sting intensity. In contrast, the petite D. thestis only ranks a 1.(2)
Works Cited
1.American Insects: A Handbook of the Insects of America North of Mexico
Ross H. Arnett. 2000. CRC Press.
2.The Sting of the Wild: The Story of the Man Who Got Stung for Science
Justin O. Schmidt. 2016. John Hopkins University Press: Baltimore, MD.