19 I4-] F- H. Gravely : An Account of the Oriental Passalidae. 281 



Tiberioides austeni. Gravely. 



Tiberioides fmtsteni, Gravely, above, pp. 216-217 pi. xi, figs. 15-15«. 

 lyocalities: — 



E. Himalayas : Dafla Hills — Dikrang Valley. 



Abor Country — Kalek, 3800 ft. 



Tiberioides borealis (Arrow). 



Chilomazus f borealis, Arrow, 1906, pp. 467-8. 

 Locality : — 



Assam: Naga Hills. 



Gemis EPISPHENUS, Kaup, 1871. 



Incl. A ceraius [part], Kaup, 1868; Laches { = Chilomazus, Zang, 1905) [part] + 



Basilianus [part], Kaup, 1871.^ 



This genus is confined to the Indian Peninsula and Ceylon. 

 Episphenus moorei, Kaup. 



Episphenus Moorei, Kaup, 1871, p. 45. 

 {Episphenus Moorei, Wystman, 1884, p 334.) 

 (Episphenus Moorei, Kuwert, 1891, p. 165.) 

 Episphenus ■\ moorei, Kuwert, 1898, p. 189 

 Episphenus 1f moorei, Zang, 1905«, p. 163. 



Episphenus f moorei + -f pearsoni. Gravely, above, pp. 217-218, pi. xi, ùgs. 16-17. 

 Localities : — 



Ceylon: Central Province — ^Nitre Cave district, c. 1800-3000 ft.; PatipoUa; 

 Nalanda. 

 Ratnapura District — Bulutota. 



The series of specimens in Berlin and the British Museum prove conclusivelv 

 that the characters by which I supposed E. pearsoni to be distinguished from 

 E. moorei (see above, loc. cit.) have no real taxonomic value. 



Episphenus comptoni (Kaup). 



Aceraius Comptoni, Kaup, 1868a, p. 28. 

 Aceraius Comptoni, Kaup, 1868Ô, pp. 3-4. 

 {Aceraius Comptoni, Gemminger and Harold. 1868, p. 972.) 

 Laches Comptonii, Kaup, 1871, pp. 49-50, pi. iv, figs. 5-5«. 

 {Laches Comptonii, Wytsrnan, 1884, P- 335') 



Laches Comptonii + Flachii + Frustor/eri + Puelta, Kuwert, r89i, p. 167. 

 Laches parallelogrammifrons + fruhstorferi, + puella + flachi + socius + comptoni, Kuwert, 



1898, pp. 338-9. 

 Laches f Comptoni, Zang, 1905a, p. 163. 

 Episphenus f comptoni + var. f flnchi, Gravely, above, pp. 218-219, pi. xi, figs. 18-193. 



' See Appendix I, p. 316. 



