On the microphthalmous Lathrobium Gravenhorst species of Turkey II. Two new species, a new synonymy, and an updated key to Turkish species (Coleoptera: Staphylinidae: Paederinae) Author Anlaş, Sinan text Zootaxa 2021 2021-10-13 5052 1 117 127 journal article 4030 10.11646/zootaxa.5052.1.7 de1fd569-a2c2-46aa-a2f2-25fb5a9747ea 1175-5326 5566111 AF5C75CE-D641-43EB-BFA2-BDDAA0C21C7C Key to the microphthalmous Lathrobium species of Turkey The keys to Turkish microphthalmous species in Assing (2001 , 2007 ) and Anlaş (2018) are modified as follows: 1. Eyes strongly reduced, without ommatidia................................................................. 2 - Eyes weakly reduced, with> 30 ommatidia................................................................. 4 2. Eyes completely reduced, without ommatidia or pigmentation; aedeagus almost symmetrical ( Assing, 2001 : figs 30−36).................................................................................. L. brignolii Bordoni, 1980 - Eyes barely visible in dorsal view, without distinct ommatidia, but with pigmentation; aedeagus strongly asymmetrical... 3. 3. Head with pronounced microreticulation; pronotum narrower in relation to head; aedeagus smaller, 0.60–0.65 mm ( Assing, 2007 : figs 1−12)................................................................. L. distortum Assing, 2007 - Head with shallow microreticulation; pronotum broader in relation to head; aedeagus larger, approximately 0.9 mm ( Assing, 2007 : figs 13−22)................................................................. L. deforme Assing, 2007 4. Micro-pubescence on median posterior area of female sternum VIII absent; area with modified dark setae of male sternum VII confined to posterior median emargination; apical sclerotized structure of internal sac of the aedeagus shaped like a spoon apically in lateral view ( Figs 1-10 )............................................................ L. kacari sp. n. - Micro-pubescence on median posterior area of female sternum VIII present; area with modified dark setae of male sternum VII extending further anteriad.............................................................................. 5. 5. Apical sclerotized structure of internal sac in the aedeagus shaped like a hook or a barb in lateral view................. 6. - Apical sclerotized structure of internal sac in the aedeagus shaped like a straight spine or protruding as two parts in lateral view............................................................................................... 7. 6. Male sternum VIII with pubescence present along median line, with slightly smaller apical emargination; apical sclerotized structure of internal sac of the aedeagus shaped like a barb in lateral view ( Assing, 2001 : figs 17−21; Anlaş, 2018 : figs. 18−24)........................................................................ L. uncinatum Assing, 2001 - Male sternum VIII without pubescence along median line, with larger apical emargination; apical sclerotized structure of internal sac in the aedeagus shaped like a hook in lateral view ( Assing, 2001 : figs 8−16; Anlaş, 2018 : figs. 11−17).................................................................................. L. bodemeyeri Bernhauer, 1903 7. Lighter colouration of the forebody; aedeagus smaller ( 0.9 mm long); apical sclerotized structure of internal sac of the aedeagus shaped like a straight spine in lateral view ( Anlaş, 2018 : figs. 1−10)........................... L. newtoni Anlaş, 2018 - Darker colouration of the forebody; aedeagus larger ( 1.15−1.20 mm long); apical sclerotized structure of internal sac of the aedeagus protruding as two parts in lateral view ( Figs. 10-18 )....................................... L. celiki sp. n.