Sense organs on the antennal flagellum of two species of embioptera (Insecta)

Publisher Website
Google Scholar
Abstract
Five different kinds of sense organs have been identified on the antennal flagellum of males of Ptilocerembia sp: (1) tactile hairs, (2) thick‐walled chemoreceptors, (3) chemoreceptors with thick walls and many pores, (4) thin‐walled chemoreceptors and (5) campaniform sense organs. The third type has not been reported previously for other species of insects and combines the characteristics of typical thick‐walled and thin‐walled chemoreceptors. The campaniform sense organs are situated in sets of three, 120° apart, on the periphery of the distal end of nearly every subsegment. They lie at the transition zone where the thicker cuticle of the subsegment changes to the thin membrane between subsegments.