Auteur(s)	Westrich, P.
Jaar	2008
Titel	Tolerance to flooding of Hymenoptera in reed galls of Lipara lucens (Diptera: Chloropidae). . Eucera, Heft 1: pp 1-16

• Hoplitis (Alcidamea) leucomelana
• Hylaeus (Nesoprosopis) pectoralis