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Part of: Zenz K, Zettel H, Kuhlmann M, Krenn HW (2021) Morphology, pollen preferences and DNA-barcoding of five Austrian species in the Colletes succinctus group (Hymenoptera, Apidae). Deutsche Entomologische Zeitschrift 68(1): 101-138. https://doi.org/10.3897/dez.68.55732 |