Geostiba (Tropogastrosipalia) defecta ASSING, 2018
M a t e r i a l e x a m i n e d: RUSSIA: 3 exs., Krasnodar region, Lazarevsky district, Soloniki env., 300 m, rotton oak and chestnut wood, 6.VI.2017, leg. Gontarenko (cGon) ; 1 ex., same data, but 400 m, deciduous forest, leaf litter, 10.VI.2017 (cAss); 1♀, Krasnodar region, Tuapse district, Krivenkonvskoe env., 600 m, rotten wood, 26.V.2017, leg. Gontarenko (cGon) .
The above specimens were partly collected together with the type material of this recently described species.