36. Escaryus sachalinus Takakuwa, 1935
Escaryus sachalinus Takakuwa 1935: 48.
Escaryus sachalinus - Titova 1969: 165; 1972: 135; 1973: 94, 118; Shinohara 1972: 66; Kurcheva 1977: 45.
Type localities.
Russia: Sakhalin oblast: “Sachalin” = Sakhalin Isl. Japan: Hokkaido Isl.: “Sapporo” (both Takakuwa 1935).
Type series.
Syntypes: 3 specimens. Depository unknown.
Diagnosis.
An Escaryus species with body length reaching ≥ 3 cm; clypeus without plagulae; labral arc relatively deep, with denticles short and obtuse; first maxillae with lappets; all forcipular articles with small denticles, except tarsungulum; 35-39 leg-bearing segments; metasternite of the ultimate leg-bearing segment rectangular, ~ 1.5 × as long as wide; numerous coxal pores on ventral side of coxopleuron; anal pores present.
Distribution.
Far East: Sakhalin oblast (Sakhalin Isl.) (Titova 1973; Kurcheva 1977). Outside Asian Russia: Japan (Takakuwa 1935; Shinohara 1972) and northern China (Shinohara 1972).