Chelostoma Chelostoma emarginatum, Taxa Only, Exact Match: 2 Treatments

Chelostoma (Chelostoma) emarginatum			Fateryga, Alexander V. & Proshchalykin, Maxim Yu., 2024, 150 years after Ferdinand Morawitz: a survey of megachilid bees (Hymenoptera, Megachilidae) of Dagestan, Russia, ZooKeys 1217, pp. 101-117 : 101-117	101-117
Chelostoma (Chelostoma) emarginatum			Müller, Andreas, Pisanty, Gideon & Dorchin, Achik, 2025, Western Palaearctic Chelostoma bees of the subgenus Chelostoma (Megachilidae, Osmiini): biology, taxonomy and key to species, Zootaxa 5717 (3), pp. 329-369 : 334-336	334-336