The oligolectic solitary bee Melitta tricinta Kirby, 1802 (Sw. rödtoppebi) in Sweden (Hymenoptera, Apoidea, Melittidae)
Nilsson, L.A., & Alves-dos-Santos, I. (2009). The oligolectic solitary bee Melitta tricinta Kirby, 1802 (Sw. rödtoppebi) in Sweden (Hymenoptera, Apoidea, Melittidae). Entomologisk Tidskrift, 130(2), 85-98.