HEM1PTERA HETEROPTERA. 3 



B. Antennae flattened. 



a. Prolhorax not serrated. 



* Prolhorax horned. - 7. Prismatocerus. 



** Protborax not horned. .... 8. Philonus. 



b. Prothorax serrated. .... 6. Acanonicus. 



References to the descriptions of some few of the species in this list 

 are not yet attainable, but they will be inserted as soon as they can be 

 obtained. 



Genns 1. EUAGONA, C. H. 370. 



1. Euagona Diana, C. if. 371. 



a. Bolivia. Presented by E. Doubleday, Esq. 

 b — d. Archidona. 



Genus 2. SEPHINA. 



Sephina, Serv. Hist. Hem. 185. Stal, Ofv. Vet. Ak. Forh. 1867, 546. 



A. Prothorax and fore wings partly luteous or red. 

 a. Ground colour black. 



* Fore wings with a broad red or luteous mark at the base. 



f Prothorax not red or luteous at the base. 



t Fore wings with two red or luteous spots in the disk. - erythromelas. 



J| Fore wings with two red or luteous patches extending 



to the costa. - formosa. 



ff Prothorax red or luteous at the base. - maculata. 



** Fore wings with a slender red or luteous streak at the base. 



t Hind angles of the prothorax red. - - - pustulata. 



ff Hind angles of the prothorax black. - bicolor. 



c. Ground colour red. - pubera. 



B. Prothorax and fore wings wholly black. - - atra. 



1. Sephina pustulata. 



, Stoll, Cim. 51, pi. 11, f. 81 — Lygaeus pustulatus, Fabr. 



Syst. Rhyn. 205 — Spathocera distigma, Spin. — Sephina pustulata, 

 Serv. Hist. Hem. 185 — Spartocerus pustulatus, Burm. Handb. Ent. 

 ii. 342— H.-Sch. Wanz. Ins. vi. 13, pi. 184, f. 569. 



Surinam. 



a. Amazon Region. Presented by W. VV. Saunders, Esq. 

 6, c. Villa Nova. From Mr. Bates' collectiou. 



d. Brazil. 



2. Sephina bicolor. 

 Spartocerus bicolor, H.-Sch. Wanz. vi. 89, pi. 209, f. 659 — S. pustulata, var.? 

 South America. 



3. Sephina erythromelas. 

 Spartocera erythromelas, C. H. 371. 

 a. Brazil. 



