The species-group names of bees (Hymenoptera: Apoidea, Apiformes) described from Crimea, North Caucasus, European part of Russia and Ural. Part III. Families Melittidae and Apidae (Except Bombus Latreille and Apis Linnaeus) Author Proshchalykin, M. Yu. Author Astafurova, Yu. V. Author Levchenko, T. V. Author Shlyakhtenok, A. S. Author Schwarz, M. text Far Eastern Entomologist 2019 2019-12-06 396 17 44 http://dx.doi.org/10.25221/fee.396.3 journal article 10.25221/fee.396.3 2713-2196 7164991 FE1F63DC-55A9-4B48-BF26-B500BE9A0B3A Tetralonia radoszkovskyi Morawitz, 1872 Tetralonia radoszkovskyi Morawitz, 1872: 50–52 , ♀ , ♂ ( lectotype : ♂ , designated here, “ Sarepta.” [ Volgograd , Russia ] // к. Моравица [coll. F. Morawitz ] // Tetralonia radoszkovskyi Mor. [handwritten by F. Morawitz ], female, male // Lectotypus , ♂ , Tetralonia radoszkovskyi Morawitz, 1872 , design. Proshchalykin & Astafurova, 2017; ZISP). CURRENT STATUS. A junior synonym of Eucera alborufa (Radoszkowski, 1871) (Augul 2018: 61). DISTRIBUTION. Russia : European part; North Africa, Azerbaijan , Iran , Turkmenistan , Uzbekistan , Kazakhstan . REMARK. The species was described from the specimens of both sexes collected in “ Gubern. Saratov ” [ Volgograd Prov. ]. There are three specimens ( 2 ♀ and ♂ ) in ZISP from this locality, which corresponds to the original description of Morawitz. One of this specimens (male) is designated here as a lectotype of Tetralonia radoszkovskyi Morawitz ( Fig. 23 ).