N F D G Notes fauniques de Gembloux 2004 54, 3-69 Revision of Bembecinus (Hymenoptera: Crabronidae) of the Palaearctic region Dr Christian Schmid-Egger (1) (1) Kirchstr. 1 – 82211 Herrsching (Germany). E-Mail :
[email protected] The Palaearctic Bembecinus are revised. Fifty-one species and 2 subspecies are recognized. The revision includes keys to species identification, diagnoses, descriptions, and illustrations of important characters. Thirteen new species and 1 subspecies are described: Bembecinus adeni (Yemen, Oman), asiaticus iranicus ssp. n. (southern Palaearctic Asia), birecikensis (Turkey), guichardi (Turkey, Iran), heinrichi (Turkey), henseni (Turkey), khuzestani (Iran), mhamidus (western Sahara), niehuisi (Israel, Syria), nigrolabrum (Turkey), priesneri (Sudan), remanei (Sudan), schlaeflei (Morocco), urfanensis (Turkey). Six new synonyms are established: touareg de Beaumont = argentifrons (F. Smith); tridens errans de Beaumont = tridens (Fabricius); dentipes Gussakovskij = acanthomerus (Morice); diacanthus de Beaumont = validior Gussakovskij; cyprius creticus de Beaumont = rhodius de Beaumont; tridens mongolicus Tsuneki = tridens cyanescens (Radoszkowski). For the following species, the status is restored or changed: Bembecinus cyanescens Radoszkowski = tridens cyanescens (Radoszkowski), revindicatus anatolicus de Beaumont = anatolicus de Beaumont, cyprius rhodius de Beaumont = rhodius de Beaumont. A brief zoogeographic analysis is given. With 24 of 51 species, Bembecinus shows a remarkable share of endemic species. Turkey displays the highest species diversity with 20 species. Key words: Hymenoptera, Sphecidae, Crabronidae, Bembecinus, taxonomy, systematics, identification keys. 1. INTRODUCTION Peninsula and Morocco. B. carinatus is included in the key, but not treated as European species. Bembecinus Costa, 1859, is a worldwide genus including 175 described species (Bohart, 1997, Bohart The aim of the present paper is a revision of & Menke 1976).