FIGURES 12–19. 12 in A subgeneric revision of Crematogaster and discussion of regional species-groups (Hymenoptera: Formicidae)

FIGURES 12–19. 12: posterior head margin rounded [Crematogaster (Orthocrema) rasoherinae, CASENT0193412]; 13: posterior head margin with subangular corners [C. (Orthocrema) volamena, CASENT0012744]; 14a: petiole moderately flared, b: postpetiole weakly bilobed (dorsal view) [C. (Crematogaster) pilosa, CASENT0193165]; 15a: petiole broadly flared, b: postpetiole weakly bilobed (dorsal view) [C. (Crematogaster) lobata, CASENT0193045]; 16a: petiole sharply flared, b: postpetiole distintly bilobed with broad median impression (dorsal view) [C. (Crematogaster) flava, CASENT0193691]; 17a: petiole greatly flared, b: postpetiole distintly bilobed (dorsal view) [C. (Crematogaster) dahlii, CASENT0193602]; 18a: petiole oval, b: postpetiole weakly bilobed and with faint median impression (dorsal view) [C. (Crematogaster) cf. mjobergi, CASENT0193799]; 19a: petiole suboval, b: postpetiole distintly bilobed (dorsal view) [C. (Crematogaster) ranavalonae, CASENT0193425].