The bees of the genus Hylaeus FABRICIUS, 1793 of Turkey, with keys to the subgenera and species (Hymenoptera: Anthophila, Colletidae) Author Özbek, Hikmet Author Dathe, Holger H. text Beiträge Zur Entomologie = Contributions to Entomology 2020 2020-12-01 70 2 273 346 journal article 10.21248/contrib.entomol.70.2.273-346 0005-805X 5742898 Hylaeus ( Koptogaster ) tetris DATHE, 2000 Hylaeus ( Koptogaster ) tetris DATHE, 2000: 171–172 , . Turkey : Isparta . Remarks: H. tetris was described from Isparta and Kayseri , represented by two specimens only (, ) ( DATHE 2000 ). No additional material has been collected since the time of the description. Currently it appears to be endemic in Turkey , but there are no data to assess the threat situation. It is rarely registered in Turkey (2 provinces, Fig. 17.V ). Distribution: Turkey : Isparta , Kayseri .