Eciton (Aenictus) fergussoni For. var. sundaica Karawajew, 1927a: 7, w.
Current status: junior synonym of Aenictus laeviceps (Smith F., 1857: 79), Borneo.
Synonymy: Wilson 1964: 467 (s/f Dorylinae).
Type locality(-ies): “ Prinsen-Eiland in der Sundastrasse, 5.1.191 3 (nr. 2398)” .
Original Karawajew labels: 2 w, “Princen-Eiland, / Karavaiev”, “2398. Coll. / Karavaievi”, “ Eciton (Aenictus) / fergussoni For. / var. sundaica Kar. / Typus”, “ Syntypus Aenictus / fergussoni v. sun- / daica Kar.”; 15 w on 5 pins, “2398. Coll. / Karavaievi”, “ Syntypus Aenictus / fergussoni v. sun- / daica Kar.”.
Material: SYNTYPES, 17 w (CASENT0916859) (Box 5) .