284 CHEYSOMELID^E. 



i 3 . Intermediate and posterior 



tibiae emarginate at apex. 



*. Head not sulcate above eyes NODOSTOMINI, p. 291. 

 b*. Head sulcate above eyes . . PAGRINI, p. 355. 

 b 2 . Antennae with strongly widened 



terminal joints CALLISINI, p. 362. 



b'. Sides of thorax more or less an- 



gulate or dentate COLASPINI, p. 367. 



b. Claws bifid. 



'. Sides of thorax with distinct mar- 

 gins METACHROMINI, p. 378. 



b'. Sides of thorax without distinct 



margins. 

 a 2 . Head with deep sulcus above 



eyes SCELODONTINI, p. 382. 



6 2 . Head without sulcus. 



a 3 . Intermediate and posterior 



tibiae emarginate at apex .... HETERASPINI, p. 387. 

 b 3 . Intermediate and posterior 

 tibiae not emarginate at apex. 

 a 4 . Thorax narrower than elytra, 

 subcylindrical. 



a" 1 . Antennae filiform LEPROTINT, p. 395. 



b s . Antennae with widened 



terminal joints ETJBRACHINI, p. 432. 



b*. Thorax not narrower than 



elytra, transverse EUMOLPINI, p. 438. 



B. Anterior margin of thoracic episterna 

 convex. 



a. Elytra with more or less strong trans- 



verse rugosities at sides EDUSINI, p. 456. 



b. Elytra without rugosities at sides. 



a'. Body above clothed with hairs or 



scales. 



a 2 . Thorax with distinct lateral mar- 

 gins MYOCHROINI, p. 459. 



b 2 . Thorax without lateral margins. 

 a 3 . Antenn* subfilifbrm, terminal 



joints not thickened ADOXINI, p. 465. 



b 3 . Antennas with strongly thick- 

 ened terminal joints . * PSEUDOCOLASPINI, p. 466. 



b'. Body above glabrous. 



a 2 . Intermediate and posterior tibiae 



emarginate at apex TYPOPHORINI, p. 468. 



b" 2 . Intermediate and posterior tibiae 



not emarginate at apex. 

 a 3 . Head with broad sulcus above 



eyes CORYNODINI, p. 491. 



b 3 . Head without sulcus above 



eyes ENDOCEPHALINI, p. 510. 



The Eumolpince are distributed over both hemispheres, and 

 form an immense complex of genera and species which has com- 

 paratively only lately been reduced to some systematic order by 

 Baly, Chapuis, and Lefevre ; but this subfamily requires still 



