Japanese Tetramorium queens: head in full-face view a T. bicarinatum b T. cf. kraepelini c T. lanuginosum d T. nipponense e T. pacificum f T. simillimum g T. smithi h T. tanakai i T. tsushimae.

 
 
  Part of: Yamane S, Hosoishi S, Ito F (2022) Japanese Tetramorium queens: identification key and species diagnoses (Hymenoptera, Formicidae, Myrmicinae). ZooKeys 1084: 43-64. https://doi.org/10.3897/zookeys.1084.69767