A. C. graeseri (Püngeler, 1898), medial part of the antenna, with slightly asymmetrical processes, with long sensilla chaetica in terminal position, and medially curved sensilla trichoidea, 60× magnification; B. C. graeseri (Püngeler, 1898), stalk and dorsal processes with long, straight or slightly curved sensilla chaetica and with straight or terminally curved sensilla trichoidea, 150× magnification; C. C. graeseri (Püngeler, 1898), stalk and ventral processes with strong, slightly curved sensilla chaetica and with straight or slightly curved sensilla trichoidea, 150× magnification; D. C. graeseri (Püngeler, 1898), distal part of dorsal processes with relatively short sensilla chaetica in terminal position and with straight or slightly curved sensilla trichoidea, 300× magnification; E. C. graeseri (Püngeler, 1898), ventral processes with relatively short sensilla chaetica in terminal position and with basally slightly 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.