Figures 88–95 in Systematics and biogeography of the ant genus Crematogaster Lund subgenus Orthocrema Santschi in Asia (Hymenoptera: Formicidae)

Figures 88–95. Key to Orthocrema species in Asia. 88–89, compound eyes: 88, C. myops; arrow indicates distinctly reduced compound eye. 89, C. quadriruga; arrow indicates developed compound eye. 90–91, propodeal spiracles and metapleural gland bulla: 90, C. bandarensis; arrows indicate propodeal spiracle touching metapleural gland bulla. 91, C. quadriruga; arrows indicate propodeal spiracle apart from metapleural gland bulla. 92–93, metanotal groove: 92, C. celebensis; 93, C. philippinensis. 94–95, petiole in dorsal view: 94, C. quadriruga; dotted lines indicate petiole with subparallel sides. 95, C. suehiro; dotted lines indicate petiole tapering anteriorly.