Camponotus (Myrmotrema) grandidieri var. atrabilis Santschi, 1915c: 273 (s.w.) MADAGASCAR. Malagasy.

Primary type information: Primary type material: lectotype minor worker (by designation of Rakotonirina et al., 2017: 223). Primary type locality: lectotype Madagascar: Toamasina province, Sainte Marie I. (A. Voeltzkow) (invalid restriction of type locality by Wheeler, 1922: 1051; no lectotype designated). Primary type depository: NHMB. Primary type specimen: CASENT0101122 (lectotype). Secondary type information: Secondary type material: 2 paralectotype workers. Secondary type locality: same as for lectotype. Secondary type depositories: MHNG, NHMB. Secondary type specimens: CASENT0101123, CASENT0102452. Type notes: 1) Original material: syntype major and minor workers (numbers not stated). 2) Other original syntype localities: Madagascar: Diego Suarez (A. Grandidier), Mozambique: Gorongoza (G. Vasse). 3) Other original type depository: MNHN.