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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Ants, Bees, Wasps and Sawflies (Hymenoptera) » Aculeata - Ants, Bees and Stinging Wasps » Apoidea sans Anthophila – Apoid Wasps » Square-headed Wasps, Sand Wasps, and Allies (Crabronidae) » Bembicinae » Sand Wasps (Bembicini) » Spheciina » Cicada-killer Wasps (Sphecius) » Western Cicada-killer Wasp (Sphecius grandis)
Photo#1251746
Cicada Killer? - Sphecius grandis
Copyright © 2016 jeanne dammarell

Cicada Killer? - Sphecius grandis
Coffeepot Lake, BLM, Lincoln County, Washington, USA
July 2, 2016
Several of these were on Thistle. Thanks in advance for your help!

Images of this individual: tag all
Cicada Killer? - Sphecius grandis Cicada Killer? - Sphecius grandis Cicada Killer? - Sphecius grandis
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Contributed by jeanne dammarell on 5 July, 2016 - 7:48am
Last updated 9 March, 2021 - 10:51pm

Moved
Moved from Cicada-killer Wasps.

Punctation on T2 is diagnostic (density is approximate to that of T1, versus less than T1 in S. convallis). Also for red specimens, yellow markings on 5 segments is 98% unique to S. grandis (only occurring in 2% of S. convallis).
… Jonathan Hoskins, 9 March, 2021 - 10:51pm login or register to post comments

Moved
Moved from ID Request.
… Ken Wolgemuth, 5 July, 2016 - 8:08am login or register to post comments

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