Species of insect
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Sceliphron spirifex is a species of sphecid wasp. It has a medium-sized body (), which is dull black with a long, yellow petiole (waist). The legs are black with yellow bands, the antennae are black and the wings are clear.
Females build large multi-celled mud nests attached to cliffs, rocks, tree trunks, bridges and buildings. The cells are mass-provisioned with several spiders and sealed with mud.
"S. spirifex" lives in diverse habitats across Africa and Southern Europe, but is strongly associated with buildings and other man-made structures.
References.
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