138 



7 (16) Large and elongate : elytra not sul- 



cate, nor strongly punctured. 



8 (9) Upper surface brown olivieri, Sharp, p. 143. 



9 (8) Upper surface pale. 



10 (13) Hind tibia and tarsus very dark, the 



latter very thick. 



11 (12) Broader, with the hind tibia and tarsus 



more massive illusa, Arr., p. 144. 



12 (11) Longer, with the hind tibia and tarsus 



less massive elata, F., p. 145. 



13 (10) Hind tibia not very dark, the tarsus 



not very thick. 



14 (15) Hind tibia and tarsus not very 



slender superjlua, Arr., p. 145. 



15 (14) Hind tibia and tarsus slender polita, Bl., p. 146. 



16 (7) Smaller, with silicate or strongly punc- 



tured elytra. 



17 (24) Narrow and elongate. 



18 (23) Strongly convex. 



19 (20) Front tibia tridentate; elytra with 



opaque lateral areas bilunata, Fairm., p. 147. 



20 (19) Front tibia bidentate ; elytra without 



opaque lateral areas. [p. 148. 



21 (22) Clypeus dark, rugose anchoralis, Lansb., 



22 (21) Clypeus pale, smooth and shining. ... nigrovaria, ip. n., p.] 49. 



23 (18) Rather depressed clerica, sp. n., p. 150. 



24 (17) Short and compact. 



25 (32) Front tibia tridentate, 



26 (27) Elytra very closely sculptured rugosa, Arr., p. 150. 



27 (26) Elytra not very closely sculptured. 



28 (29 j Scutelluni very broad singularis, sp. n., p. 151. 



29 (28) Scutellum not very broad. 



30 (31) Larger ; dark patches upon the pro- 



notum coalescing before reaching 



the base varicolor, Gyll., p. 162. 



31 ^30) Smaller ; dark patches upon the pro- 



notum not coalescing before reaching [p. 152. 



the base ruficapilla, Burm., 



32 (25) Front tibia bidentate. 



33 (34) Pronotum immaculate tincticeps, sp. n., p. 154. 



34 (33) Pronotum decorated with dark patches. 



35 (36) Elytra rather feebly striated nilgirensis,sip.Ti., p. 154. 



36 (36) Elytra deeply striated. 



37 (38) Pygidium shining discors, Karsch, p. 155. 



38 (37) Pygidium not shining variivestis, sp. n., p. ] 55. 



39 (4) Longer claw of the front feet only cleft. 



40 (45) Clypeal margin biangulated. 



41 (44) Clypeal margin notched in the middle. 



42 (43) Hind tibia pale ; middle femur with- 



out a close fringe of hairs bilobata, Arr., p. 156. 



43 (42) Hind tibia black ; middle femur with 



a close fringe of hairs fissildbris, Arr., p. 157. 



44 (41) Clypeal margin straight in the middle, anyuliceps, sp. n., 



45 (40) Clypeal margin regularly rounded. [p. 158. 



46 (47) Elytra entirely black tristis, sp. n., p. 158. 



47 (46) Elytra not entirely black. 



48 (58) Front tibia bidentate. 



