SHELFORD, BLATTODEA. 37 



(5) 4. Outer margin of tegmina sinuate eri/throcephala Fab. (S.Africa). 



(4) r). Outer margin of tegmina not sinuate. 



(7) 6. Large species dniilriewi Adel. (Abyssinia). 



(6) 7. Small species gracilis Burm, (S. Africa). 



(3) 8. Legs only different in colour to rest of body. 



(10) 9. Large species e.rythmpeza Adel. (Abyssinia). 



(9) 10. Small species. 



(12) 11. Legs red intemiedia Br. (Natal). 



(11) 12. Legs testaceous sculptarata Krauss. (Guinea). 



(2) 13. Head and legs concolorous with rest of body. 



(15) 14. Densely pubescent integerrima Br. (Zanzibar, E. 



Africa). 

 (14) 15. Not densely pubescent. 



(21) 16. Small species, body-length not exceeding 20 



— 22 mm. 

 (20) 17. Tegmina considerably exceeding the body. 



(19) 18. Pronotum opaque, finely punctate .... waJiIbeigi UTAh.l^ utra Br.](>>. 



Africa). 



(18) 19. Pronotum nitid autraniana Sauss. (Gallaland, 



E. and W. Africa). 

 (17) 20. Tegmina scarcely exceeding the body . . . kachovskii Adel. (Abyssinia). 



(16) 21. Larger species. 



(29) 22. Tegmina considerably exceeding the body. 



(24) 23. Pronotum relatively very small adehmgi nom. n. [ - gracilis, 



Adel.] (Abyssinia). 

 (23) 24. Pronotum relatively larger. 



(26) 25. Posterior margin of mesonotum with long tri- 



angular processes pallidipermis ADEL.{Ahyssima,). 



(25) 26. Posterior margin of mesonotum without these 



processes. 

 (28) 27. Body-length 22 mm nigrila Sauss. (Somaliland). 



(27) 28. Body-length 29 mm ///e^rmojj/rtfeWLK. (Madagascar, 



E. Africa). 



(22) 29. Tegmina not exceeding body b}- much. 



(31) 30. Body-length 23 mm 6«/6e^rt«a Sauss. (Somaliland). 



(30) 31. Body-length 36,5 mm tullbergi BoRG (Cameroons). 



(1) 32. Ferruginous or testaceous species. 



(34) 33. Pronotum piceous bueana Karsch. (Cameroons). 



(33) 34. Pronotum not piceous. 



(36) 35. Pronotum with three impressions on disc . . Iriimpressa Krauss. (Guinea). 



(35) 36. Pronotum not as above negus Adel. (Abyssinia). 



