Zenkevitchia yakovi Sidorov, 2015

syn.: Zenkevitchia yakovi Sidorov, 2015: Sidorov et al., 2015, p. 42, figs. 2-7.

Material examined: Abkhazia: all specimens measured, partially dissected and stored in different vials (1- 11/sd04- IBSS), 2 females (oostegites undeveloped), Abrskila cave, 42.920472, 41.554450, near Otapi village, Ochamchira District of Abkhazia, Western Caucasus, cave rivulet, water temperature +15 °C, numerous Troglocaris, 31.Jun.2015, coll. M. Bizin, V. Marinsky ; 2 females (oostegites undeveloped), 5 males, Golova Otapa cave, 42.922019, 41.538787, about 1.2 km NW from Abrskila cave, cave-well, depth - 5 m, 02.Feb.2015, coll. R. Borisov. Deposited in the research collection of D.A. Sidorov in the Institute of Biology and Soil Science, Vladivostok, Russia .