Tribe Gymnobothrini. Coryphosima spp. Figs 144–146. C. triangularis: 144. Oblique view of vertex; 145. Lateral aspect pronotum; 146. Pronotal disc. Figs 147, 148. C. amplificata: 147. Oblique view vertex; 148. Lateral aspect pronotum; Figs 149, 150. C. morotoensis: 149. Oblique view vertex; 150. Lateral aspect pronotum. (see also Fig. 163). Figs 151–153. C. stenoptera colorata male: 151. Lateral aspect head and pronotum; 152. Oblique view of vertex; 153. Comparison of antennae in subsp. stenoptera (upper) and colorata (below). Figs 154–157. C. elgonensis male: 154. Lateral aspect whole insect; 155. Dorsal aspect vertex; 156. Oblique view of vertex; 157. Pronotal disc. All scale lines represented by 1 mm: Upper scale line applies to Figs 144, 147, 149, 152, 155, 156; lower scale applies to Figs 145, 146, 148, 150, 151, 153, 154, 157.