Sceliphron caementarium

Black and yellow mud dauber
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Hymenoptera
Family:	Sphecidae
Genus:	Sceliphron
Species:	S. caementarium
Binomial name
	Sceliphron caementarium; (Drury, 1773)
Synonyms
	Pelopoeus caementarium (Drury); Pelopoeus caementarius (Drury); Sphex caementaria Drury; Sphex caementarium Drury; Sphex caementarius Drury;

Sceliphron caementarium, also known as the yellow-legged mud-dauber wasp, black-and-yellow mud dauber (within the US), or black-waisted mud-dauber (outside of the US), is a species of sphecid wasp. There are some 30 other species of Sceliphron that occur throughout the world, though in appearance and habits they are quite similar to S. caementarium.^[2]

^ Hymenoptera Online (HOL)
^ A. Ćetković, I. Radović & L. Ðorović (2004). "Further evidence of the Asian mud-daubing wasps in Europe (Hymenoptera: Sphecidae)". Entomological Science. 7 (3): 225–229. doi:10.1111/j.1479-8298.2004.00067.x. S2CID 83536317.

[hol-1] Hymenoptera Online (HOL)

[Cetkovic-2004-2] A. Ćetković, I. Radović & L. Ðorović (2004). "Further evidence of the Asian mud-daubing wasps in Europe (Hymenoptera: Sphecidae)". Entomological Science. 7 (3): 225–229. doi:10.1111/j.1479-8298.2004.00067.x. S2CID 83536317.

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[2]