Primary type information:
Primary type material: holotype worker. Primary type locality: China: Sichuan, NW Jiuxiangzhen, 29.562N, 102.336E, 2615 m., 10.vii.2009, Chi2009 221a (Kabak). Primary type depository: SMNG.
Secondary type information:
Secondary type material: 5 paratype workers. Secondary type locality: 2 paratype workers with same data as holotype, 3 paratype workers with same data as holotype but 2710 m., Chi2009 204. Secondary type depository: SMNG.
[Justified emendation of spelling to Lasius sichuensis by B. Bolton.]