Monomorium denticulus Heterick, 2006: 114, figs. 17, 50 (w.) MADAGASCAR. Malagasy.

Primary type information: Type-material: holotype worker. Type-locality: Madagascar: Prov. Mahajanga, PN Ankarafantsika, Ankoririka, 10.6 km. 13° NE Tsaramandroso, 16°16’S, 47°3’E, 210 m., 9-14.iv.2001, BLF03664 (11), sifted litter, tropical dry forest (E. Rabeson, et al.). Type-depository: CASC. Type-specimen: CASENT0470359. Secondary type information: Paratype-material: 14 paratype workers. Paratype-locality: paratypes with same data as holotype or with collection code BLF03662. Paratype-depositories: BMNH, CASC, MCZC.