382 HEMIPTERA. 



Genus 4. DEREPTERYX. 



Derepteryx, White, Mag. Nat. Hist. n. s. iii. 542 (1839) fy Ent. 



Trans, iii. 92 (1842). 

 Derapteryx, Hope, Cat. 8 (1842). 



1. DEREPTERYX Hardwickii. 



Cerbus (Derepteryx) Hardwickii, White, Mag. Nat. Hist. n. s. iii. 



542 (1839) Sf Ent. Trans, iii. 93 (1842). 

 Derapteryx Hardwickii, Hope, Cat. 8 (1842). 



a. Nepal. Presented by General Thomas Hardwicke. 



2. DEREPTERYX Grayii. 



Cerbus (Derepteryx) Grayii, White, Mag. Nat. Hist. n. s. iii. 542 

 (1839) fy Ent. Trans, iii. 92. pi. 7. fig. 4 (1842). 



a. Nepal. Presented by General Thomas Hardwicke. 



b. N. Bengal. From Capt. Boys' Collection. 



Genus 5. PETASCELIS. 

 Petascelis, Signoret, Ann. Soc. Ent. Fr. 2 me ser. v. 302 (1847). 



1. PETASCELIS remipes. 



Petascelis remipes, Sign. Ann. Soc. Ent. Fr. 2 me ser. v. 302. pi. 3. 

 iv. (1847). 



a. S. Africa. Presented by G. F. Angas, Esq. 



b. S. Africa. Presented by the Earl of Derby. 



c. S. Africa. Presented by Dr. Andrew Smith. 



2. PETASCELIS affinis, n. s. 



P. praecedenti valde affinis, differt antennis longioribus ; pedibus 

 posticis longioribus, femoribus minus incrassatis, inermibus ; 

 abdominis basi bituberculato. $ . 

 Long. unc. l. 



a. S. Africa? From Mr. Leadbeater's Collection. 



Genus 6. MOLCHINA. 



Ly^geus, p., Fab. Ent. Syst. iv. (1794) Sf Syst. Rh. (1803). 



Pachylis, p., Spin. Hem. (1837). 



Molchiria, Am. fy Serv. Hem. 188 (1843) ; H. Sch. Wanz. ix. 237 



(1850). 



1. MOLCHINA compressicornis. 



Lygseus compressicornis, Fab. E. S. iv. 138. 15 (1794) $ S. R. 



207. 19 (1803); Coqb. III. 40. t. 10. fig. 10 (1799). 

 Pachylis Hopei, Party, Del. An. Art. 171. t. 34. fig. 3 (1830). 



