FAM. MEMBRACID.E 



2D3 



20. ortiis Distant, Faiiii. Brit. Iiid. 35. 2148 (1907). 



21. pactolus Buckton, Mon. Memb. 233 (igo3). 



22. parvus Funkliouser, Rec. Ind. Mus. XXIV : 3. 325 (1922). 



23. perahensis Distant, Rhynch. Notes 3i8 (1916). 



alalus (preoccupied) Buckton, Mon. Memb. 237 (iyo3). 



24. pronotalis Distant, Rhynch. Notes 317 (1916). 

 20. securis Buckton, Mon. Memb. 238 (igo^). 



26. shdfordi Distant, Rhynch. Notes 3i5 (1916). 



27. siamcnsis Distant, Rhyncb. Notes 3i6 (igi6). 



28. iauriformis Distant, Rhynch. Notes 3i7 (1916). 



29. tauris Distant, Rhynch. Notes 3i6 (1916). 



India, Tiivandrum. 

 Malaya, Perak. 

 Malaya, Perak, Taiping. 

 Mala\a, Perak. 



Java. 



India, Sikhim, Mungpliu. Na- 

 ga Hills, Nilgiri, Bombay, 

 Burma, Ruby Mines, Bor- 

 neo, Sandakan. 



Borneo, Sandakan, Sarawak. 



Siam, Malaya, Bulsit. Besar. 



Java. 



Siam, Malaya. 



252. Genus POGON BUCKTON 



Pogon Buckton, Mon. Memb. 2-|8 (igoS). 



Characters ; This genus is ver}' close to Oiinotus but differs in having strongh' curved veins in 

 the apical area of the tegmen by which character it is most easily recognized. Ilead subquadrate, 

 twice as broad as high; base gradually arcuate and sometimes slightly sinuate; eyes large, globular 

 and protruding; ocelli large, conspicuous, farther from each other than from the eyes and situated well 

 above a line drawn through centers of eyes; inferior margins of genai horizontal and broadlv rounded; 

 clypeus broad, extending for half its length below inferior margins of genae, tip rounded. Pronotum 

 convex but not highly gibbous, bearing a pair of stout suprahumerals and a slender posterior process; 

 metopidium sloping, broader than high; median carina percurrent; humeral angles large, heavy and 

 blunt; suprahumeral horns short, stout, triquerate, about as long as the distance betwecn their bases, 

 extending outward and upward; posterior process slender, sinuate, lying close to the scutellum and to 

 the tegmina, tip sliarp and reaching very Httle beyond the internal angles of the tegmina; scutellum 

 narrowh' exposed on each side. Tegmina broad, hyaUne; liasal and costal areas broadh- coriaceous 

 and punctate; veins heavy; five apical and two discoidal cells; veins of apical area strongh curved ; 

 tip rounded ; apical Umbus narrow. I-egs simple; liind tarsi longest. 



Type incurvatum Buckton. 



Geographical distribution : This genus is found in Ceylon with one (luesiionable species 

 reported from Australia. 



1. alhosignaium Distant, b"aun. Brit. Ind. App. 161. 335g (igi6). 



2. atricoxis Kirby, Journ. Linn. Soc. Zool. XXIV : 164 (i8gi). 



3. auriculatum Stal, Bid. Memb. Kan. 285. 5 (i86g). 



4. cuprum Kirby, Proc. Linn. Soc. Zool. XXIV : 168 (1891). 



5. ferrugineum Melichar, llom. Ceylon 114. 3 (igo3). 



6. fiavescens Goding, .Amer. Mus. Novit. 25 (ig^o). 



7. incurvatum Buckton, .Mon. Memb. 248 (igo3). 



Ce}lon, Pundaluoya. 



Ce3'lon, Kand}-, Nawalapitya. 



Ceylon, Horton Plains. 



Ceylon, Badulla, Maskeliya, 

 Kand}', Pundaluoya, Ma- 

 dulsima. 



Ceylon, Peradeniya. 



Australia. 



Ceylon, Pattipola. 



