Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Genus Sphecius - Cicada-killer Wasps

Cicada Killer Wasp - Sphecius speciosus - male Cicada killer - - Sphecius speciosus - male cicada killer wasp - Sphecius speciosus Pacific Cicada Killer - Sphecius convallis Eastern Cicada Killer - Sphecius speciosus Eastern Cicada Killer - Sphecius speciosus Cicada Killer? - Sphecius grandis Cicada killer (Sphecius speciosus) - Sphecius speciosus
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)
No Taxon (Apoidea sans Anthophila – Apoid Wasps)
Family Crabronidae (Square-headed Wasps, Sand Wasps, and Allies)
Subfamily Bembicinae
Tribe Bembicini (Sand Wasps)
Subtribe Spheciina
Genus Sphecius (Cicada-killer Wasps)
Other Common Names
Cicada-hawk wasps
Explanation of Names
Sphecius Dahlbom 1843
Numbers
4 spp. in our area(1), 21 total(2); :
Size
30-40 mm
Identification
key to spp. in Holliday & Coelho (2006)(3)
Range
In our area, S. convallis w US, S. grandis sw US, S. hogardii Florida Keys, S. speciosus widespread in east
Season
Summer
Food
Adult feed on nectar(4)
Life Cycle
Females catch and paralyze cicadas (especially Tibicen), often in flight.
After spending fall, winter, and spring being raised on cicada meat, adults emerge aboveground in the summer to excavate new burrows for a new generation.(4)
Remarks
Males have a projection of the last abdominal sternite (a pseudo-stinger) and may jab with it(5)