Figures 84–88 in Observations on Antennal Morphology in Diptera, with Particular Reference to the Articular Surfaces between Segments 2 and 3 in the Cyclorrhapha

Figures 84–88. Antennae of Ephydridae. (84) Ephydrella marshalli Bock, left seg. 2, seg. 3 removed, distolateral view. (85) Paralimna calva Bock, the same view. (86) Hydrellia tritici Coquillett, the same view. (87) Stratiothyrea cheesmanae Cogan & Wirth, right antenna. (88) The same, left seg. 2, distal view, seg. 3 removed. as, abraded dorsomedial surface of seg. 2; bu, pedicellar button; c, conus; cu, pedicellar cup; da, distal articular surface; pc, pedicellar cleft.