Figures 79–83 in Observations on Antennal Morphology in Diptera, with Particular Reference to the Articular Surfaces between Segments 2 and 3 in the Cyclorrhapha

Figures 79–83. Antennae of Drosophilidae. (79) Leucophenga scutellata Malloch, distal articular surface of seg. 2. (80) Drosophila immigrans Sturtevant, the same. (81) Tambourella endiandrae Wheeler, contents of pedicellar cup. (82) L. scutellata, left seg. 3, medial view. (83) T. endiandrae, the same. ar, annular ridge of seg. 3; bh, basal hollow; bs, basal stem; c, conus; d, disc of seg. 3; pc, pedicellar cleft; sbc, sub-basal caecum; sc, sacculus.