Annotated catalogue of the Ampulicidae, Crabronidae and Sphecidae (Hymenoptera) of the Malagasy subregion Author Madl, M. text Linzer biologische Beiträge 2014 2014-12-19 46 2 933 1039 journal article 10.5281/zenodo.5312608 0253-116X 5312608 Genus Ectemnius DAHLBOM , 1845 Description: DAHLBOM 1845: 389. Typus generis: Crabro guttatus VANDER LINDEN, 1829 . Distribution: All zoogeographical regions. Valid species: 3.