Forelius chalybaeus r. albiventris Forel, 1912i: 45 (w.) ARGENTINA (Catamarca). Neotropic.

Primary type information: Primary type material: lectotype worker (by designation of Cuezzo, 2000: 221). Primary type locality: lectotype Argentina: Catamarca, Huasan, 1300 m. (C. Bruch). Primary type depository: MHNG. Secondary type information: Secondary type material: 8 paralectotype workers. Secondary type locality: same as for lectotype. Secondary type depositories: MHNG, NHMB, USNM. Type notes: 1) Baroni Urbani, 1977e: 85, cites 2 worker syntypes in NHMB. 2) Shattuck, 1994: 92, cites 52 worker syntypes (46 MHNG, 2 NHMB, 4 USNM).