Bogusch, Petr; Lukáš, Jozef; Šlachta, Martin; Straka, Jakub; Šima, Peter; Erhart, Jan; Přidal, Antonín
(Pensoft, 2021)
Colletes hederae Schmidt & Westrich, 1993 is a cryptic bee species from the C. succinctus species-group. The previous occurrence and spreading of this species were predominantly in south-western Europe. To determine if the ...