𝔖 Bobbio Scriptorium
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Assessing the Threatened Status of Bumble Bee Species (Hymenoptera: Apidae) in Hungary, Central Europe

✍ Scribed by Miklós Sárospataki; Judit Novák; Viktória Molnár

Publisher
Springer
Year
2005
Tongue
English
Weight
224 KB
Volume
14
Category
Article
ISSN
0960-3115

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The cephalic labial gland secretion of Bombus semenoviellus males was analyzed, and its chemical composition is reported for the first time. The secretion functions as sex or marking pheromone. Eighty compounds were identified in the secretion, the main one being all-trans-geranylgeranyl acetate (48