Itevision of the Tanyrrliyncliinaj. 13 



10. (17.) Rostrum distinctly narrowed from 

 base to near apex, the apical 

 mai'gin dilated and with a short 

 recurved process on each side; 

 eyes lateral ; prothorax only 

 slightly narrower at apex than 

 at base; elytra very broadly 



ovate, with subdepressed setae. . 8. Euonyx, gen. nov. 



(S. Africa.) 



17. (16.) Rostrum parallel-sided, the apical 



margin not dilated, nor refiexed ; 

 eyes dorsal or subdorsal ; pro- 

 thorax much narrower at apex 

 than at base ; elytra elongate, 



with short erect setas 9. Synaptocephalus, Fst. 



(Africa.) 



18. (1.) Corbels of posterior tibia? open. 



li). (20.) Scape not exceeding anterior mar- 

 gin of eye. — Claws connate ; 

 funicle with joint 1 longer than 

 2 ; elytra narrowly marginate at 



base 10. Aosseterus, Schh. 



(S. Africa.) 

 L'O. (19.) Scape exceeding anterior margin 

 of eye. 



21. (42.) Rostrum continuous with the head. 



22. (39.) Eyes dorsal or subdorsal, the space 



between them not broader than 

 that between the bases of the 

 antennae. 



23. (26.) Tarsal claws connate at base. 



24. (25.) Femora unarmed ; tarsi with joint 



1 evidently narrower than .3 . . 12. Haptomerus, Fst. 

 (Europe & Africa.) 

 2o. (24.) All the femora with a distinct 

 tooth ; tarsi with joint I almost 



as broad as 3 11. Myorrhinus, Schh. 



(Europe.) 

 20. (23.) Tarsal claws free. 



27. (28.) Head subglobose ; eyes almost 



circular, situated quite close to 



the anterior margin of prothorax. 13. Annthresa, gen. now 



(S. Africa.) 



28. (27.) Head elongate ; eyes elongate, de- 



pressed and longitudinal, situated 

 at extreme apex of head, the 

 space between the posterior mar- 

 gin of eye and the apical margin 

 of prothorax equal to, or greater 

 than, the length of the eye. — 

 Base of rostrum as broad as the. 

 head across the eyes. 



29. (38.) Elytra ovate, without any humeral 



angle. 



30. (31.) Intermediate coxae contiguous; 



tarsi with joint 1 as broad as 3. 



