New Cyphanthidium (Hymenoptera: Megachilidae): Highly modified female hind tibial spurs and convergence in East African drylands
DOI:
https://doi.org/10.17161/jom.vi145.24084Abstract
A new species, Cyphanthidium eardleyi Griswold & Copeland, and the previously unknown female of C. sheppardi (Mavromoustakis), are described. New distributional records for a third species, C. intermedium Pasteels, are provided. Similarities in the distinctive spatulate inner hindtibial spurs of female C. eardleyi and C. sheppardi with Samba turkana Packer, a cohabiting Melittidae, are noted, and the broader importance of the type locality, Ukasi Hill, Kenya as a center of dryland biodiversity, is discussed.
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