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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) » Square-headed Wasps (Crabroninae) » Trypoxylini » Trypoxylon » Subgenus Trypargilum (Trypoxylon Subgenus Trypargilum) » Organ Pipe Mud-dauber Wasp (Trypoxylon politum)
Photo#108854
Trypoxylon nest? - Trypoxylon politum
Copyright © 2007 Joe, Entomologist (in training)

Trypoxylon nest? - Trypoxylon politum
Ames, Story County, Iowa, USA
May 10, 2007
Found under an overpass by a stream, about 20 feet up... can this be IDed to a group or species?
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Contributed by Joe, Entomologist (in training) on 10 May, 2007 - 6:49pm
Last updated 22 May, 2007 - 4:16pm

Moved
Moved from Crabronidae.
… Joe, Entomologist (in training), 22 May, 2007 - 4:16pm login or register to post comments

T. politum.
The only species of Trypoxylon in North America to make free-standing mud structures is T. politum, the pipe organ mud dauber. Nice image.
… Eric R. Eaton, 15 May, 2007 - 6:56pm login or register to post comments

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