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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 » Thread-waisted Wasps (Sphecidae) » Sceliphrinae » Mud-dauber Wasps (Sceliphrini) » Black Mud-dauber Wasps (Sceliphron) » Yellow-legged Mud-dauber Wasp (Sceliphron caementarium)
Photo#1137626
Sceliphron caementarium - Sceliphron caementarium
Copyright © 2015 Cindy Pegg

Sceliphron caementarium - Sceliphron caementarium
Chicago, Cook County, Illinois, USA
September 27, 2014
I put up two specimens of S. caementarium and the other one has a much larger, brighter splotch of yellow at the base of its petiole. I'll have to try to find out whether this is just individual variation, a difference between male and female (or perhaps something to do with age?)

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Sceliphron caementarium - Sceliphron caementarium Sceliphron caementarium - Sceliphron caementarium
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Contributed by Cindy Pegg on 11 September, 2015 - 9:05pm
Last updated 12 September, 2015 - 6:54am

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