Isotomidae (Collembola) of Buryat Republic. II. A revision of the genus Folsomia Author Potapov, Mikhail Author Gulgenova, Ayuna text Zootaxa 2013 3682 2 305 330 journal article 10.11646/zootaxa.3682.2.6 4930efae-7d79-426c-9cca-22ef026974ef 1175-5326 254495 E42A2F18-9226-4CA5-8C71-C1302F01D04A Folsomia vtorovi Martynova, 1971 Discussion. A species of F. taimyrica complex (' quadrioculata ' group) which is defined by the combination of reduced ms formula (10/100) and the absence of ocelli and median macrochaetae on Th.III. Specimens from Buryatia have longer macrochaetae than in typical populations of F. v t o ro v i (Central Asia). Distribution and ecology. A rare species occurring in damp forests ( Fig. 1 : loc.1, 4). In Siberia the species is probably widely distributed, but contrasting ecological and morphological data indicate that several species are covered by the name F. v t oro v i .