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BugGuide is a National Moth Week Partner. How to add your National Moth Week 2021 photos. July 17-25.

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

National Moth Week 2020 photos of insects and people.

Photos of insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

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Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

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Subfamily Philanthinae

Is this Cerceris? - Cerceris Cerceris fumipennis? - Cerceris fumipennis - male Wasp? on sunflower - Eucerceris Philanthus possibly sp ventilabris - Philanthus ventilabris Black and yellow wasp - Philanthus gibbosus Bee/wasp - Philanthus gibbosus Potter Wasp or Cercerini? - Cerceris fumipennis Square-headed Wasp - Cerceris intricata - 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)
No Taxon (Apoid Wasps (Apoidea)- traditional Sphecidae)
Family Crabronidae
Subfamily Philanthinae
Numbers
155 spp. in 6 genera of 3 tribes in our area (of which ~90 Cerceris spp.)(1), 1143 spp. in 9 genera of 4 tribes worldwide (of which 870 Cerceris spp.)(2)
Size
body 12-18 mm
Identification
Digger wasps of medium size, usually black with yellow markings. They have a constriction between the first and second abdominal segments. One apical spur on middle tibia. Forewing with 3 submarginal cells.
Food
nests provisioned with bees (in the Philanthini), ants (Aphilanthopini), or beetles (Cercerini)