BLATTARI^. 115 



half the length from the base; anal furrow distinct. Hind wings pellucid; 

 veins pale testaceous. Length of the body 5 lines ; of the wings 12 lines. 

 a. St. Domingo. From Mr. Tweedie's collectson. 



Subdiv. 2. Sauss. H. N. M. iii. 90. 



16. ISCHNOPTERA PERUANA. 



Ischuoptera Peruana, Sauss. Rev. Zool. xiv. 169; Hist. Nat. Mex. iii. 90, 

 f. 12. 



Peru. 



Sect. 2. ? 



17. IsCHNOPTERA RUFESCENS. 



Blatta rufescens, Pal. Beuuv. Ins. 183. Orlh. pi. 1 b, f. 7 — Ischuoptera 

 rulesceiis, Sauss. Hist. Nai. Alex. iii. 91. 



St. Domingo. 



18. IsCHNOPTERA PONCTULATA. 



Blatta punctulata, Pal. Beauv. Ins. 183. Orth. pi. 1, b, f. 8. Ischuoptera 

 punctulala, Sauss. Hist. Nat. Mex. iii. 91. 



St. Domingo. 



19. IsCHNOPTERA LINEARIS. 



Blatta linearis, Serv. Rev. 14; Hist. Orth. 100, pi. 3, f. I — Ischuoptera 

 linearis, Sauss. Hist. Nat. Mex. iii. 91. 



Brazil. 



20. IsCHNOPTERA? CINCTA. 



Blatta cincta, Fabr. Ent. Syst. ii. 9 — Ischuoptera ? cincta, Sauss. Hist. 

 Nat. Mex. iii. 91 . 



America. 



21. IsCHNOPTERA GRACILIS. 



gracilis, Burm. Handb. Ent. ii. 500. 

 Cape. 



22. IsCHNOPTERA FUMATA. 



fumata, Burm. Handb. Ent. ii. 500. 

 Brazil. 



23. IsCHNOPTERA MORIO. 



morio, Burm. Handb. Ent. ii. 500. 

 Columbia. 



Sect. 3. 



24. IsCHNOPTERA? SCABRICOLLIS. 



Blatta scabricoUis, Serv. Hist. Orth. 96. 

 Caifraria. 



