200 RUTELINvE. 



4 (7) Front angles of the protliorax not 



more acute than the hind angles. 



5 (6) Elytra deeply striated bruchomorpha, Arr., p. 203. 



6 (5) Elytra lightly striated trivirgata, Fairm., p. 204. 



7 (4) Front angles of the prothorax more 



acute than the hind angles. 



8 (35) Form elongate; hind tibiae slender. 



9 (28) Upper surface very finely and 



closely punctured. 



10 (27) Clypeus broad. 



11 (20) Elytra not banded. 



12 (17) Elytra very deeply sulcate. 



13 (14) Body not tapering in front and 



behind semiaurea, sp. n., p. 205. 



14 (13) Body tapering in front and be- 



hind. 



15 (16) Head and pronotum having dark 



marks connectens, sp. u., p. 205. 



16 (15) Head and pronotum uniformly 



coloured divetsipemiis, sp. n., p. 206. 



17 (12) Elytra not very deeply sulcate. 



18 (19) Sides of the prothorax uniformly 



curved ; front angles rectangular, tinctipennw , sp. n., p. 207. 



19 (18) Sides of the prothorax straight in 



front ; front angles acute agilis, sp. n, p. 207. 



20 (11) Elytra banded. 



21 (26) Elytra not parallel-sided. 



22 (23) Outer margins of the elytra not 



reflexed mystka, sp. n., p. 208. 



23 (22) Outer margins of the elytra re- 



Hexed. 



-24 (25) Lov^^er surface pale bella, sp. n., p. 208. 



25 (24) Lower surface dark Jiavofasciata, Arr., p. 209. 



26 (21) Elytra parallel-sided Jfavit€7itris, Arr., p. 210. 



.27 (10) Olypeus narrow and semicircular. Jiavopicta, Aw., -^.211. 



28 (9) Upper surface shining, not very 



tinelj' and closely punctured. 



29 (32) Elytra not strongly sulcate. 



30 (31) Upper surface dark, with trans- 



verse band Jlavonotata, Arr., p. 212. 



•31 (30) Upper surface pale, with dark 



markings Imeatopennis, Bl., p. 212. 



.32 (29) Elytra strongly sulcate. 



33 (34) Black, with pale markings flavovaria, sp. n., p. 213. 



34 (33) Entirely black corvina, sp. n., p. 214. 



35 (8) Form short and convex ; hind tibiae 



stout. 



36 (37) Pygidium entirely clothed with 



hair semicenea, Arr., p. 214. 



37 (36) Pygidium not entirely clothed 



with hair. 



38 (39) Front tibia tridentate ;j;'o<ert, Arr., p. 216. 



39 (38) Front tibia bidentate. 



40 (41) Upper surface not shining decumta, Kirsch, p. 216. 



41 (40) Upper surface shining. 



42 (43) Pygidiimi not very coarsely punc- 



tured conjuga, Arr., p. 210. 



