Figures 76–78 in Observations on Antennal Morphology in Diptera, with Particular Reference to the Articular Surfaces between Segments 2 and 3 in the Cyclorrhapha

Figures 76–78. Antennae of Curtonotidae. (76) Axinota pictiventris Wulp, left seg. 2, seg. 3 removed, distolateral view. (77) Cyrtona sp., left seg. 2, similar view. (78) A. pictiventris, left seg. 3, medial view. a5, antennal seg. 5; bf, basal foramen of seg. 3; bs, basal stem; bu, pedicellar button; d, disc of seg. 3; sc, sacculus.