Figure 6 in Taxonomy and morphological characterization of Allotettix simoni (Bolívar, 1890) and implications for the systematics of Metrodorinae (Orthoptera: Tetrigidae)

Figure 6. Environmental scanning electron micrographs of the adult head of Allotettix simoni (Aragua, Venezuela). A, frontal view; B, lateral view; C, dorsal view. Abbreviations: fc, frontal costa; fca, frontal carina; lb, labrum; lcv, lateral carinae of vertex; lo, lateral ocelli; mc, medial carina; mo, medial ocellus; sc, scape of the antennae; st, supraclypear triangle; tac, transversal anterior carinae; vx, vertex. Scale bar = 1 mm.