Kinship and geographical origin are reflected in the marking pheromone of male beewolves (Philanthus triangulum, Hymenoptera, Crabronidae).
Herzner G, Goettler W, Kroiss J, Purea A, Webb A, Jakob PM., Rössler W, Strohm E (in press) Males of a solitary wasp possess a postpharyngeal gland.
Weissel N, Mitesser O, Liebig J, Poethke HJ, Strohm E (in press) The influence of soil temperature on the nesting cycle of the halictid bee Lasioglossum malachurum.