The genus Hylaeus Fabricius in Mongolia, an updated species inventory (Hymenoptera: Apoidea, Colletidae) Author Dathe, Holger H. Author Proshchalykin, Maxim Yu. text Zootaxa 2016 4121 4 351 382 journal article 38899 10.11646/zootaxa.4121.4.1 93e5e29b-304d-456a-9a28-375659bca75b 1175-5326 256897 F246450E-C620-45A1-A2A0-941299711541 Subgenus Nesoprosopis Perkins, 1899 Nesoprosopis Perkins, 1899 : 75 . Type species: Prosopis facilis Smith, 1879 , by designation of Popov 1939 : 168 .