Davydova, 1982 : 39 Catalogue of the family Ologamasidae Ryke (Acari: Mesostigmata) Castilho, Raphael C. Silva, Edmilson S. De, Gilberto J. Halliday, Bruce Zootaxa 2016 4197 1 1 147 3F7J6 Davydova, 1982 Davydova 1982 [207,700,151,176] Arachnida Ologamasidae Gamasellus Animalia Mesostigmata 55 56 Arthropoda species tschucotensis     Gamasellus( Eurysellus) tschucotensis  Davydova, 1982: 39.     Typedepository. Siberian Zoological Museum, Novosibirsk, Russia.    Typelocality and habitat. ChukotkaAutonomous Okrug, Russia,  25 September 1972, in soil. 1412762808 [151,929,260,285] Russia Siberian Zoological Museum 55 56 1 Novosibirsk holotype 1412762825 [151,1212,295,320] 1972-09-25 Russia Chukotka 55 56 1 Chukotka holotype