Longicorn Coleoptera of the West India Islands. 125 
IscHiocENTEA, Thoms. 
161. Ischiocentra signiferaj Buquet. 
Trestonia signiferaj Buq., in Thomson's Arcana Nat., 
1859, p. 49. 
Hah, Guadeloupe. 
HypsiomAj Serville. 
162. Hypsioma pidicornisj Bates, Ann. Mag. Nat. Hist. 
(3) xvi., p. Ill (1865). 
Hypsioma signaticornis, Thorns., Physis ii., Part 5, p. 48. 
Hah, Grenada (H. H. Smith); Amazons, Cayenne, 
Colombia, and Central America as far as Mexico. 
163. Hypsioma grisea, Fleut. and Salle. 
Hypo7aia grisea^ Fleut. and Salle, Ann. Soc. Ent. Fr., 
1889, p. 469. 
Hah. Guadeloupe (Delauney and Yitrac). 
I have no doubt that it was a slip on the part of the 
authors to place this species in Hypomia, Thomson, 
instead of Hypsioma, Serville, to which it evidently must 
belong. They state that the species is allied to H sim- 
plexj Bates, and I suspect that it will prove to be 
identical with the preceding species. 
Trestonia, Buquet. 
164. Trestonia fidgurata, Buq., Thomson's Arcana Nat., 
p. 48 (1859). 
Hah. Guadeloupe. ' 
Cacostola, Fairraaire. 
165. Cacostola orrtata, Fleut. and Salle, Ann. Soc. Ent. 
Fr., 1889, p. 470, pi. 8, fig. 19. 
Hah. Grenada, Mustique and Becquia Is. (H. H. 
Smith), Guadeloupe (Delauney and Yitrac). 
Oncideres, Serville. 
166. Oncideres amputator, Fabr. 
Lamia amputator,Fahv., lint, Syst. i., 2, p. 276 (1792). 
