Plesianthidium Spinanthidiellum volkmanni, Taxa Only, Exact Match: 2 Treatments

Plesianthidium (Spinanthidiellum) volkmanni			Kuhlmann, Michael & L, Stella, 2025, The female of the southern African bee Plesianthidium (Spinanthidiellum) haematurum (COCKERELL, 1932) (Hymenoptera, Megachilidae), with an updated key and additional records of the genus, Linzer biologische Beiträge 56 (2), pp. 567-575 : 571	571
Plesianthidium (Spinanthidiellum) volkmanni			Eardley, Connal & Griswold, Terry, 2015, Taxonomic revision of Plesianthidium Cameron (Apoidea: Megachilidae: Anthidiini), an endemic southern African bee genus, Zootaxa 3973 (1), pp. 1-56 : 17-21	17-21