Camponotus (Myrmobrachys) cameranoi var. eugaster Santschi, 1922d: 121 (s.w.) BRAZIL (Rio Grande do Sul). Neotropic.

Primary type information: Primary type material: syntype major and minor workers (numbers not stated). Primary type localities: Brazil: Rio Grande do Sul, Neu Würtemberg (E. Garbe) (invalid restriction of type locality by Kempf, 1972b: 51; no lectotype designated), Brazil: Rio Grande do Sul, Santa Maria (E. Garbe). Primary type depositories: MZSP, NHMB. Primary type specimens: MZSP0083519, MZSP0083520, MZSP0083521, MZSP0083522. Type notes: 1) N. Württemberg/Neu Württemberg = Panambi, Rio Grande do Sul state. 2) Ulysséa et al., 2025: Table S1, cite 4 syntype minor workers, and 5 minor workers (MZSPHYM0146489, MZSPHYM0146490, MZSPHYM0146491, MZSPHYM0146492, MZSPHYM0146493) that are possibly syntypes, in MZSP.