Opinion 144 On the status of the names Crabro Geoffrey, 1762, Crabro Fabricius, 1775, and Cimbex Olivier, 1790 (Insecta, Hymenoptera)
Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1943, in volume 2, pages 89-98
Date published:1943-03-30