Fedotovia mikhailovi, Fomichev, Alexander A. & Marusik, Yuri M., 2015

Fomichev, Alexander A. & Marusik, Yuri M., 2015, A survey of East Palaearctic Gnaphosidae (Araneae). 4. A review of Fedotovia Charitonov, 1946, Zootaxa 3948 (1), pp. 93-108 : 107

Key to Fedotovia species

Males (male of F. mongolica is unknown)

1 Carapace shorter than 3 mm, tibia I length/width ratio 6.3, tibia I with about 12 lateral spines........... F. mikhailovi sp. n.

- Carapace longer than 3 mm, tibia I length/width ratio less than 5.0, tibia I with 6 or less lateral spines..................2

2 Tibia I with 2‒6 lateral spines, tibia I length/width ratio 4.9, retrolateral margin of cymbium concave, retrolateral margin of tegulum rounded............................................................................. F. feti sp. n.

- Tibia I without lateral spines, tibia I length/width ratio 3.6, retrolateral margin of cymbium and tegulum straight................................................................................................... F. uzbekistanica

Females

1 Carapace shorter than 3 mm, cheliceral promargin with 1 teeth, anterior part of epigynal fovea wider then posterior.............................................................................................. F. mikhailovi sp. n.

- Carapace longer than 3 mm, cheliceral promargin with 2 teeth, anterior part of epigynal fovea not wider then posterior..... 2

2 Basal parts of insemination ducts short and wide, PME‒PLE/PME ratio 2.23............................ F. mongolica

- Basal parts of insemination ducts long and thin, PME‒PLE/PME ratio less than 2.0................................. 3

3 Tibia I length/width ratio 3.1, epigynal fovea oval............................................... F. uzbekistanica

- Tibia I length/width ratio 4.0, epigynal fovea elongated rectangle shaped.................................. F. feti sp. n.