| Authorship | Wheeler, 1928d: 120 | 
|---|---|
| Forms | q. | 
| Bioregion | Palearctic | 
| Locality | JAPAN | 
| Primary type information | Primary type material: holotype queen. Primary type locality: Japan: Hokkaido, Nokkeuchi (no collector’s name; perhaps Teranishi). Primary type depository: unknown. | 
| Type notes | 1) The holotype specimen was initially referred to as Lasius umbratus by Teranishi, 1927 (reference not seen). 2) The type locality of Lasius teranishii is exactly the same as Lasius ouchii ; it is possible that the same queen specimen is responsible for both names. | 
| Lasius teranishii | Species | Synonym junior synonym of current valid taxon Lasius orientalis Karavaiev, 1912 | Original combination |