260 
' ZOOLOGICAL LITERATURE. 
** Claws free ; abdominal segment 1 straight in front. 
7. SciOBius (Sch.). 
tt Claws connate. 
aa. Antennae long . . 8. Isaniris (Thoms.). 
bb. Antennae short. 
— Pterygia strongly divaricate. 
0. Caterectus (Sch.). 
= Pterygia but slightly divaricate. 
10. Holcorhinus (Sch.) 
b. Rostrum not separated from forehead (or body pilose). 
** Body pilose ; claws connate, equal. 
aa. Abdominal segment 2 straight in front. _ 
11. Cyclomaurus (Fairm.) 
bb. Abdominal segment 2 angulate. 
12. Mylacus (Sch.). 
tt Body scaled (or if pilose or naked, claws free or un- 
equal) 
aa. Rostrum narrow j femora dentate ; claws connate. 
13. Nastus (Sch.). 
bb. Rostrum broader^ femora unarmed (or dentate, and 
claws free). 
— lutercoxal process broad, truncate. 
aa. Femora strongly clavate, usually dentate; claws 
free. 
aa. Pterygia strongly divaricated. 
14. Otiorhynchus (Germ.), 
bb. Pterygia not divaricated. 
o. Body pilose. 
15. Stomodes (Sch.). 
00 . Body scaly. 
16. Parameira. 
/3/3. Femora slightly clavate, unarmed, 
aa. Head not striated on the sides. 
o. Abdominal segment 2 angulate in front. 
17. Peritelus (Germ.). 
00 . Abdominal segment 2 straight. 
. 18. Paraptochus. 
bb. Head striated at the sides and beneath. 
19. CcENOPSis (Bach.). 
= lutercoxal process narrow, acuminate. 
20. Ptochus (Sell.). 
II. Scrobes lateral (Section II.). 
A. Scrobes vanishing behind, not reaching eyes, or bent below the eyes. 
1. Abdominal segment 2 straight in front, or slightly arcuate. 
a. Scales rotundate. 
* Antennie half as long as body. 
21. Epiphaneus (Sell.), 
t Antennse a little longer than thorax. 
22. PlIOLICODES (Sell.). 
b. Scales piliform or 0. 
