Figures 89–93 in Observations on Antennal Morphology in Diptera, with Particular Reference to the Articular Surfaces between Segments 2 and 3 in the Cyclorrhapha

Figures 89–93. Antennae of Ephydridae. (89) Scatella sp., left seg. 3, medial view. (90) Paralimna calva Bock, the same. (91) Stratiothyrea cheesmanae Cogan & Wirth, the same. (92) Ephydrid genus E, Innaminka, S. Aust., left seg. 2, distal view, seg. 3 removed. (93) Ephydrid genus E, Lake Hindmarsh, Vic., left seg. 3, medial view. bh, basal hollow; bs, basal stem; bu, pedicellar button; c, conus; sbc, sub-basal caecum; sc, sacculus.