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Published online by Cambridge University Press: 31 May 2012
Thanks to the generosity of Dr. Armand d'Orchymont, Conservateur of the Royal Museum of Natural History in Brussels, I have recently obtained reprints of certain of his papers published during the occupation of that country by the Germans.
† See A. d'Orchymont 1941. “Le genre Tropisternus (Coleoptera, Hydrophilidae), 5e partie. Notes nouvelles et mise au point de la monographie de ce genre. Musêe roy. Hist. nat. Belgique, Bul. 17 (41):l–7.
* Name without derivational significance.