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 Tachytes PANZER , 1806 Description: PANZER, 1806: 129. Typus generis: Sphex tricolor FABRICIUS, 1793 (= Apis obsoleta ROSSIUS, 1792 ). Distribution: All zoogeographical regions. Valid species: 7.