46 HEMIPTERA. 



Trigonosoma, p., Burm. Handb. ii. (1835). 



Graphosoma, p., Germ. Zeits. i. (1839); Kolen. Mel. Ent. iv. 



(1846). 

 Ancyrosoma, Am. Sf Serv. Hem. 49 (1843). 



1. ANCYROSOMA albolineatum. 



Cimex albolineatus, Rossi, Faun. Etr. ii. 229. 1295 (1790) ; Fab. 



E. S. iv. 88. 32 (1794); Panz. F. G. 66. 20; Wolff, Ic. dm. 



95. t. 9. fig. 89 (1802). 

 Tetyra albolineata, Fab. S. R. 140. 58 (1803); H. Sch. Nom. 



Ent. i. 54 & 89 (1835). 

 Ventocoris albolineatus, Hahn, Wanz. ii. 37. t. 43. fig. 135 



(1834). 

 Trigonosoma albolineata, Burm. Handb. ii. 389. 5 (1835) ; Kolen. 



Mel. Ent. iv. 15. 135 (1846). 



Graphosoma albolineata, Germ. Zeits. i. 52. 5 (1839). 

 Ancyrosoma albolineatum, Am. Sf Serv. Hem. 49. 1. pi. 2. fig. 1 



(1843). 



Ancyrosoma, Amyot.Ann. Soc. Ent. Fr. 2 me ser. iii. 407. 9 (1845). 

 Stoll, Pun. 90. t. 23. fig. 156. 



a. Dalmatia. 



b. Paros. Presented by Professor Edward Forbes. 



c. Europe. From Mr. Children's Collection. 



Genus 4. TRIGONOSOMA. 



Cimex, p., Fab. Ent. Syst. iv. (1794). 



Tetyra, p., Fab. Syst. Rh. (1803) ; H. Sch. Nom. Ent. i. (1835) ; 



Ramb. Faun. And. ii. (1841). 

 Trigonosoma, p., Lap. Hfni. 69 (1832); Burm. Handb. ii. 389 



(1835); Spin. Hem. 367 (1837); Germ. Zeits. i. 55 (1839); 



Ramb. Faun. And. ii. (1841); Kolen. Mel. Ent. iv. 14 



(1846). 



Ventocoris, p., Hahn, Wanz. ii. (1834). 

 Trigonosoma, Am. * Serv. Hem. 48 (1843). 



1. TRIGONOSOMA Desfontainii. 



Cimex Desfontaini, Fab. E. S. iv. 89. 40 (1794) ; Cog. III. 1. 39. 



t. 10. fig. 5 (1799). 

 Tetyra Desfontainii, Fab. S. R. 141. 61 (1803); Ramb. Faun. 



And. ii. 97. 2 (1841). 

 Trigonosoma Desfontainii, Germ. Zeits. i. 56. 1 (1839); Am. <^* 



Serv. Hem. 48. 2 (1843). 

 Desfontainius, Amyot, Ann. Soc. Ent. Fr. 2 me ser. iii. 406. 8 



(1845). 



a. Egypt. Presented by Charles Lamb, Esq. 



b. Ceylon. Presented by A. Paul, Esq. 





