cerambycid.e. 83 



9. Pteroplatus variabilis. B.M. 



Pteroplatus variabilis, Salle, Ann. Soc. Ent. Fr. 1849, p. 430, 



pi. 13. f. 2. 

 Hab. Venezuela; Caraccas. 



10. Pteroplatus transversalis. B.M. 



Pteroplatus transversalis. Be Breme, Ann. Soc. Ent. Fr. 1844, 



p. 309. pi. 9. f. 3. 

 Pteroplatus fasciatus, Bug. 

 Hab, Columbia (Coll. Goudot). 



11. Pteroplatus nigriventris. 



Pteroplatus nigriventris, De Breme, Ann. Soc. Ent. Fr. 1844, 



p. 310. pi. 9. f. 4. 

 Hab. Columbia. 



12. Pteroplatus annulipes. 



Pteroplatus annulipes, Blanchard, D'Orbigny, VAmer. Mer. 207. 



pi. 21. f. 1. 

 Hab. Bolivia (Santa Cruz). 



27. LOPHONOCERUS. 



Lophonocerus, Latr. 



Serv. Ann. Soc. Ent. Fr. iii. 33. 

 Cerambyx, p., L. 



1. Lophonocerus barbicornis. B.M. 



Cerambvx bai-bicornis, Linn. Syst. Nat. ii. 625 : Mus. Lud. Ulr. 

 R. p.'68. 



Oliv. Col. iv. 8. pi. 7. f. 48. 

 Cerambyx speciosus, Voet, Col. ii. t. 9. f. 37. 

 Lophonocerus barbicornis, Serv. Ann. Soc. Ent, Fr. iii. 34. 

 Hab. S. America. 



2. Lophonocerus Latreillei, n. s. B.M. 



L. antennarum articulis sex ultimis, ehtrorum apicibus late, 

 tarsisque nigris. 



Antennae resemble those of L. barbicornis in the first five joints; 

 the six terminal joints are black ; the thorax has a small knob 

 on the back in front of the large protuberance on each side, 

 common to both species ; on the insides of the two marginal pro- 

 tuberances there is a narrow blackish line, and on the back of 

 the thorax between the dorsal protuberances are two small tri- 



