300 BITTELiNjE. 



64 (61) Pronotum densely punctured, not 



shining. 

 66 (70) Elytra without a dark sutural stripe. 



66 (69) Forehead rugose. 



67 (68) Sutural angles of the elytra rounded ariel, sp. n., p. 326. 



68 (67) Sutural angles of the elytra sharp. . victories, Arr., p. 326. 



69 (66) Forehead distinctly punctured ____ vulpeculus, sp. n., p. 32 



70 (65) Elytra with a dark sutural stripe . . pleuralis, Oh., p. 328. 



71 (60) Elytra without wide opaque epi- 



pleurae. 



72 (73) Elytral epipleurae moderately wide, [p. 328. 



but not opaque ................ bimarginatus, Oh., 



73 (72) Elytrawithoutcontinuous epipleurae. 



74 (81) Body densely clothed above. 



75 (80) Rather depressed ; uniformly co- 



loured above. 



76 (77) Very pale ; clypeus large ........ simplex, Sharp, p. 329. 



77 (76) Not very pale ; clypeus small. 



78 (79) Rather large (tf , clypeus semi- 



circular) ...................... singhalensis, Oh., p. 330. 



79 (78) Rather small (rf, clypeus gently 



emargiuate in front) .' ........... nephriticus, Oh., p. 330. 



80 (75) Convex; margins pale .......... affinis, sp. n., p. 331. 



81 (74) Rather shining and not densely 



clothed above ; setae very minute. 



82 (83) Uniform pale yellow in colour .... debilis, sp. n., p. 332. 



83 (82) Head and pronotum dark, with 



paler margins .................. incurvatus, Oh., p. 332. 



84 (59) Abdomen without a continuous 



carina coinciding with the outer 

 edges of the elytra. 



85 (96) Upper surface shining, very thinly 



sprinkled with minute setae. 



86 (89) Shape rather long and narrow. 



87 (88) Punctures of the pronotum very 



coarse ........................ nitidus, Arr., p. 333. 



88 (87) Punctures of the pronotum not very 



coarse ........................ pattens, Bl., p. 334. 



89 (86) Not long and narrow. 



90 (93) Elytra without a dark sutural stripe. 



91 (92) Clypeus very small ; eyes very pro- 



minent ...................... lithobius, Oh., p. 335. 



92 (91 ) Clypeus and eyes moderate ...... ladakanus, Oh., p. 335. 



93 (90) Elytra with a broad dark sutural 



stripe. 



94 (95) Front angles of the pronotum pro- 



duced ........................ stoliczkee, Oh., p. 336. 



95 (94) Front angles of the pronotum not [p. 337. 



produced ...................... kanarensis, sp. n., 



96 (85) Closely clothed and not shining 



above. 



97 (120) Colour uniform above (rather dark). 



98 (99) Elytra coarsely rugose, not punc- 



tured ........................ ruffosus, Arr., p. 337. 



99 (98) Elytra punctured. 



100 (101) Head and eyes small ............ ovalis, Bl., p. 338. 



101 (100) Head and eyes not small. 



