Strumigenys calvus Dong & Kim, 2020 valid

Strumigenys calva Dong & Kim, 2020: 4, figs. 1-3, 12 (w.q.) SOUTH KOREA. Palearctic.

Primary type information: Primary type material: holotype worker. Primary type locality: Republic of Korea: near Mt. Hallasan, Haean-dong, Jeju-si, Jeju-do Is., 3.403031, 126.461783, 668 m, 11.ix.2018, hand collecting (M.S. Dong). Primary type depository: KNU. Primary type specimen: KADB230-01. Secondary type information: Secondary type material: 32 paratype workers, 16 paratype queens. Secondary type locality: same as for holotype. Secondary type depository: KNU. Secondary type specimen: KADB230-02 (queen).