FIGURE 10 in A checklist of Nylanderia (Hymenoptera: Formicidae: Formicinae) from Hong Kong and Macao SARs, with an illustrated identification key for species in Southeast China and Taiwan

FIGURE 10. Schematic illustration showing differences in proportion between the interocular distance and eye width. A: interocular distance more than four times the eye width (CASENT0911013, Will Ericson, from www.antweb.org); B: interocular distance four times the eye width, or less than four times (CASENT0911008, Will Ericson, from www.antweb.org).