8 ORTHOPTERA 



7. T. Saiissnrei, nom. nov., Saussure, Ann. Mus. Stor. Nat. Genova, Vol. 35, p. jidiSqi) (Somaliland). 



8. T. WH«/a, Stal, Ofv. Vet.-AkaJ. Forh. Vol. i3, p. 166 (i865) (Natal). 



9. T. massuae, Saussure & Zehntner. in Grandidier, Hist. Nat. Madag. Orth. Vol. r, p. jN (iSgS) 



(E. Africa). 



10. T . hova, Saussure &. Zehntner, ibidem, p. 7, n. i | ifSgS) (Madagascar). 



11. T. malagassa, Saussure & Zehntner, ibidem, p. iS, n. 2 (iSgS) (Madagascar). 



12. T. tricolor, Saussure & Zehntner, ibidem, p. g, n. 3. pi. i, f. 2 (i8g5) (Madagascar). 

 i3. T. conspersa, Saussure, Soc. Ent. Zurich, Vol. 0, p. 26 (i8gi) (Madagascar). 



14. T. bidentata, Saussure & Zehntner, in Grandidier, Hist. Nat. Madag. Orth. \'ol. r, p. 11, pi. i. f. i, 



irt, d (i8g5) (Madagascar). 

 i5. T . molesta, Saussure & Zehntner. ibidem, p. 12. n. 6 (i8g3) (Madagascar). 



16. T. puiiciulata, Saussure & Zehntner, ibidem, p. i5, n. 10 (iSgS) (Madagascar). 



17. 7. punctata, Saussure, .Soc. Ent. Zurich, Vol. b, p. 26 (1891) (Madagascar). 



18. T. difficilis, Saussure, Abh. Senckenb. Ges. Frankf. Vol, 21, p. 572 (iSgg) (Madagascar), 

 ig. T. fallax, Saussure, Mem. Soc. Sc. Ph^-s. Nat. (jeneve. Vol 20, p. 233 (i86g) (Mexico). 



20. T. pilosclla, Saussure & Zehntner, Biol. Centr. Amer. Orth. Vol. i, p. 17, n. 2 (i8g3) (Peru). 



21. T. liicida. Brunner von Wattenwyl, Nouv. Syst. des Blatt. p. 62 (i865) (?.\ustralia). 



3. Genus HEMITHYRSOCERA, Saussure 



Hemithyrsocera. Saussure, Soc. Ent. Zurich, Vol. 8, p. 57 (iSq3). 



Characters. — .Antenna; more or less incrassated and pilose, .interior ulnar vein of the tegmina 

 bifurcated, branches of posterior ulnai vein angulate. Ulnar vein of the wings simple or bifurcate, a 

 conspicuous triangular apical field, p-emora strongly spined in some species. Supia-anal lamina more or 

 less produced and triangular. 



Geographical distribution of species. — Tropical Asia. 



1. H. histrio, Burmeister, Handb. Ent. Vol. 2, p. 4go (i838) ((ireat Sunda Islands, Penang, Celebes). 



Blatta lateralis, Serville, Hist. Ins. Orth. p. 107 (i839). 



Phyllodromia invcrsa, Brunner von Wattenwyl. Nouv. Syst. Hlatt. p. ()6 (i865). 



Pseudomops fissa. Walker, Cat. Blatt Brit. Mus. p. 2i3 (186S). 



Thcgaiwpleryx JHCunda, Saussure, Mem. Soc. Sc. Phys. Nat. Geneve. Vol. 20, p. 202 (i.Sbq). 



Tliyrsocera liiicaticollis, Bolivar, An. Soc. Esp. Hist. Nat. Vol. iq, p. 3o2 (1S90). 



2. H. nigra, Brunner von Wattenwyl, Nouv. Syst. des Blatt. p. 120. n. 5 (i865) (India, China, Indo- 



China). 



EUipsidium subciuclum. Walker. Cat. Blatt. Brit. Mus. p. 85, n. 5 (1868). 



Thcgaiiopteryx iiidica, Saussure, Mem. Soc. Sc. Phys. Nat. Geneve, Vol. 20, p. 23o, pi. 3, f. 16(1869). 



3. H. sorur. Brunner von Wattenwyl, Nouv. Syst. des Blatt. p. 120, n. 6 (i865) (Java). 



4. H. suspecta. Bolivar, Ann. Soc. Ent. Fr. p. 288 (i8g7) (India). 



5. H. ferritginea, Brunner von Wattenwyl, Ann. Mus. Stor. Nat. Genova, Vol. ii, p. 22, ]^1. i . f . 6 



(1893) (Burma). 



6. H. communis, Brunner von Wattenwyl, ibidem, p. 23 (iSg3) (Burma). 



7. H. lateralis, Walker, Cat. Blatt. Brit. Mus. p. 2i3(iS68) (Burma, Siam, India). — Plate, Fig. 2. 



Thysocera major, Brunner von Wattenwyl, Ann. Mus. Stor. Nat. Genova, Vol. 33, p. 22, pi. i, f. 7 ' 1893). 



8. H. ignobilis. Shelford, Trans. Ent. Soc. Lond. p. 238 (igo6) (Assam). 



9. H. vittata. Brunner von Wattenwyl, Nouv. Syst. des Blatt. p. 119, n. 4 (i855) (Cambodia). 



Doubtful species : 



10. H. tesseUata, Rehn, Proc. U. S. Nat. Mus. Vol. 27, p. 545 (1004) (Siam). 



11. H. auslralis, Tapper, Trans. Roy. Soc. S. .A.ustral. Vol. ig, p. i53 (1896) (N. Queensland). 



