Head (without mandibles) in dorsal and lateral view; Mesosoma in dorsal view. A, B T. ryanphelanae (CASENT0454495) C, D T. silvicola (CASENT0042828) E, F, M T. elf (CASENT0045788) G, H, N T. jedi (CASENT0043578) I, J T. quasirum (CASENT0280585) K T. ryanphelanae (CASENT0454495) L T. marginatum (CASENT0101287).

  Part of: Hita Garcia F, Fisher BL (2015) Taxonomy of the hyper-diverse ant genus Tetramorium Mayr in the Malagasy region (Hymenoptera, Formicidae, Myrmicinae) – first record of the T. setigerum species group and additions to the Malagasy species groups with an updated illustrated identification key. ZooKeys 512: 121-153. https://doi.org/10.3897/zookeys.512.9860