Figure 1. Illustrations for morphometric characters of Nesomyrmex angulatus species group.
Head in dorsal view (A) with measurement lines for CL, CW, CWb, PoOC and SL; frontal region of the head dorsum (B) with measurement lines for FRS (red accessory lines and arrows identify the torular lamella) and Cdep; lateral view of mesosoma (C) with measurement line for ML; lateral view of propodeum, petiole, and postpetiole (D) with measurement lines for MPST, NOH, NOL, PPL, and SPST; dorsal view of mesosoma (E) with measurement lines for PSTI and MW; lateral view of propodeum, petiole, and postpetiole (F) with measurement lines for PEH, PEL, and PPH; dorsal view of propodeum, petiole, and postpetiole (G) with measurement lines for SPBA, SPTI, PEW, and PPW.