
Black and yellow mud dauber is a common name for the sphecid wasp species "Sceliphron caementarium". They are solitary insects that build nests out of mud, in sheltered locations, frequently on man-made structure such as bridges, barns, open porches or under the eaves of houses.
Similar species: Wasps, Bees, Sawflies And Ants

By Stephen Philips
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Uploaded Jun 30, 2018. Captured Jun 30, 2018 10:25 in E Britton Way, Tucson, AZ 85739, USA.
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BTW - the lighting was produced with a handheld flash (ETTL -1 exp comp) with a diffuser, daylight hours. My "goto" for macro in-field lighting. Posted 7 years ago, modified 7 years ago