A. C. graeseri (Püngeler, 1898), medial part of the antenna, with asymmetrical processes, with long, slightly curved sensilla chaetica in terminal position, and scattered, medially curved sensilla trichoidea, 60× magnification; B. C. graeseri (Püngeler, 1898), stalk and dorsal processes with strong, curved sensilla chaetica in terminal position and with nearly straight sensilla trichoidea in verticils, 150× magnification; C. C. graeseri (Püngeler, 1898), stalk and ventral processes with strong, curved sensilla chaetica in terminal position and with slightly curved sensilla trichoidea in dense verticils, 150× magnification; D. C. graeseri (Püngeler, 1898), distal part of the dorsal processes with strong, curved sensilla chaetica in terminal position and with straight or basally curved sensilla trichoidea, 300× magnification; E. C. graeseri (Püngeler, 1898), ventral processes with strong sensilla chaetica in terminal position and with strong, nearly straight or curved sensilla trichoidea, 300× magnification; F. C. graeseri (Püngeler, 1898), part of the stalk with sensilla trichoidea, densely covered by narrow, acute sensilla coeloconica, 1000× magnification.