Mystrium janovitzi Yoshimura & Fisher, 2014: 77, figs. 4D, 5D, 17A,C, 23A,C, 26D, 28D, 31B, 32B,D, 37D, 38D, 39D, 40D, 41D, 50B, 51B, 52B, 53B, 54B, 55B, 56B (w.eq.m.) MADAGASCAR. Malagasy.

Primary type information: Type-material: holotype worker. Type-locality: Madagascar: Mahajanga, Forêt de Tsimembo, 11 km. 346° NNW Soatana, -18.99528°, 44.4435°, 50 m., 21-25.xi.2001, BLF04508, (Fisher-Griswold Arthropod Team). Type-depository: CASC. Type-specimen: CASENT0482698.