HEMIPTERA. 57 



3. CORIMEL^ENA unicolor. 



Scutellera unicolor, Pal. Beauv. Ins. 32. Hem. pi. 5. fig. 5 (1805). 

 Tetyra helopioides, Wolff, Ic. dm. 174. t. 17. fig. 160 (1811). 

 Odontoscelis unicolor, Germ. Zeits. i. 37. 2 (1839) ; H. Schaff. 

 Wanz. v. 12 & 34. t. 149. fig. 4/0 (1839). 



a. East Florida. Presented by E. Doubleday, Esq. 



b. New York. Presented by E. Doubleday, Esq. 



c. N. America. From Lieut. Redman's Collection. 



d. N. America. Presented by the Entomological Club. 



4. CORIMEL^ENA scarabaeoides. 



Cimex scarabgeoides, Linn. S. N. i. 716. 4 (1767); Fab. E. S. 



iv. 89. 37 (1794); Wolff, Ic. dm. 4. t. 1. fig. 4 (1800). 

 Thyreocoris scarabseoides, Schrank, Faun. Boic. ii. 69. 1096 



(1801); Hahn, Wanz. ii. 47. t. 45. fig. 141 (1834); Kolen. 



Mel. Ent. iv. 9. 128 (1846). 

 Tetyra scarabseoides, Fab. S. R. 143. 70 (1803); Fall. Mon, 



dm. 42. 3 (1807) # Hem. Suec. 16. 6 (1829); H. Sch. Norn. 



Ent. i. 53 & 89 (1835). 

 Odontoscelis scarabaeoides, Burm. Handb. ii. 385. 1 (1835); 



Germ. Zeits. i. 38. 3 (1839); H. Schaff. Wanz. v. 34 (1839). 

 Coreomelas scarabseoides, Am. fy Serv. Hem. 68. 1 (1843) ; Sahib. 



Geoc. Fenn. 17. 1 (1848). 



Coreomelas, Amyot, Ann. Soc. Ent. Fr. 2 me ser. iii. 417- 24 (1845). 

 . Europe. From Mr. Children's Collection. 



b. Geneva. Presented by M. Goureau. 



c. Jersey. 



d. . 



5. CORIMEL^ENA nigra, n. s. 



C. nigra, nitida, punctatissima, antennis pedibusque nigris ; ely- 

 trorum corio nigro, apice subtruncato. 

 Long. lin. 2. 



Scutellera Helopodio'ides, Pal. B. Ins. 234. pi. 5 b. fig. 9 ? (1805). 



Ovate, black, shining, with a very faint brassy tinge. Head a 

 little broader than long, rounded in front, very thickly punctured. 

 Thorax rather convex, punctured, especially towards the mar- 

 gins; anterior angles produced forwards; lateral margins rounded, 

 sinuated before the posterior angles. Scutellum convex, broad 

 and rounded posteriorly, nearly reaching the apex of the abdomen, 

 slightly constricted towards the base, punctured, with the punc- 

 tures closer towards the margins. Margins of the elytra rather 

 broad, strongly punctured ; longitudinal furrows obsolete. Mem- 

 brane nearly colourless. Abdomen very smooth, shining, finely 

 and thickly punctured on the sides, the disc nearly impunctate. 



'D 5 



