1935] 
West Indian Carabidse 
183 
5. Anterior thoracic seta present, posterior missing; 
elytral striae subcrenulate faber n. sp. 
Anterior seta absent, posterior present; elytral striae 
smooth 6. 
6. Broad, prothorax about 1/3 wider than long 
vagepunctatus Dari. 
Slender, prothorax as wide as to 1/10 wider than long 7. 
7. Elytra normal; prothorax more subquadrate, posterior 
angles obtuse, narrowly rounded macer Dari. 
Elytra oval, subventricose ; prothorax oval with very 
broadly rounded posterior angles . . . .subovalis n. sp. 
8. Length 6-8 mm.; form very Agonum-like 9. 
Size larger 10. 
9. Sides of prothorax not sinuate; elytral strise relatively 
shallower agonellus n. sp. 
Sides of prothorax sinuate before base ; strise deeper . . 
pavens n. sp. 
10. Posterior marginal seta on each side of prothorax 
about 1/10 prothoracic length before basal angles; 
elytra duller than head and prothorax 11. 
Said seta on or not more than 1/20 before basal angles; 
elytra not duller than head and prothorax 13. 
11. Eyes small, scarcely more prominent than gense; pro- 
thorax not margined at middle anteriorly 
marcus n. sp. 
Eyes larger, much more prominent than gense; pro- 
thorax with fine, entire anterior margin 12. 
12. Elytral strise moderately fine; $ hind trochanters 1/3 
length femora, unmodified amone n. sp. 
Strise extremely fine and superficial; $ hind trochant- 
ers 2/5-J/2 length femora, bluntly pointed 
wolla n. sp. 
13. Hind tarsi with 4th joint emarginate, outer lobe formed 
about like inner and not much longer; habits not 
riparian 14. 
Hind tarsi with 4th joint emarginate, outer lobe much 
longer than inner; species associated with running 
water 26. 
14. Elytral strise interrupted 23. 
Elytral strise (except rarely the outer ones) not inter- 
rupted 15. 
