igi4.] F. H. GKAVEI.V : Aii Account of the Oriental Passalidac. 269 



Comacupes fcylindraceus, [part], Kuwert, 1S97, p. 285. 

 Comacupes jniasoni, Gravely, above, p. 207, pi. xi, figs. 4-4ii. 



Zang has suggested that Kuwert's C. masoni of 1897 is not StoHczka's, and that 

 the latter is identical with Kuwert's C. angusticornis ; an examination of the type 

 of C. masoni, and of specimens determined by Kuwert, has confirmed the former 

 suggestion but not the latter. 

 Locality : — 



Malay Peninsula : J oho re ; Perak ' ; Tengah Mountain. ' 

 N. Sumatra : Silulangit.^ 



Kuwert's 1891 record "Lahore " is doubtless a mistake, as he appears to have 

 been unacquainted with the species at that time except through StoHczka's account 

 of it. 



Comacupes cylindraceus (Perty). 



Passcdus cylindraceus, Perty, 1831, p. 36, fig. 3. 



Passalus cylindraceus, Percheron, 1841, pp. 40-1, pi. Ixxix, fig. 4. 



Passalus punciifrons , Hope, 1845, p. 29. 



Passalus cylindraceus, Burmei',,ter, 1847, pp. 516-7. 

 (Aulacocycltts cylindraceus [part], Kaup, i86S«, p. 4). 

 (Aulacocyclus cylindraceus [part], Gemminger and Harold, 1868, p. 968). 



Comacupes cylindraceus [part], Kaup, 1871, p. 18, pl. iii, lower unit of fig 4. 

 {Comacupes cylindraceus [part], Wytsmann, 1884, p. 329). 



Comacupes ^ angusticornis + ^ cylindraceus [part] + masoni, Kuwert, 1897, p. 285. 

 (Comacupes cylindraceus, Zang, 190^^, p. 419). 

 (Comacupes f Masoni, Zang, 1905c, p. 231). 



Comacupes f cormocerus, Zang ; 1905^, pp. 233-5. 



Comacupes f punciifrons, Arrow, 1907, p. 444. 



Comacupes ^ cylindruceus. Gravely, above, p. 207, pl xi, figs. 5 6(i, text-fig 2. 



Other references to the name cylindraceus will be found under C. stoliczkae 

 (previous page). 

 Localities : — 



Malay Peninsula: S. Perak (Telom, 4000 ft.), Larut Hihs, 3300-4300 ft., 



Singapore. 

 Sumatran Islands : Sinkep Island. 

 Sumatra — Padang ; St. Rambe. 

 Java. 



Borneo: Sarawak — Kina-Balu, ca. 5000 ft.; Kuching; Trusan ; Penrissen 4200- 

 4500 ft. ; Klingkang. 



1 These records are based on specimens in Berlin which I did not see in time to include any account 

 of them in part 4 of this paper. 



^ There is a single specimen from this locality in the British Museum ; it is less distinct from 

 C. cylindraceus than the specimens I have seen ixom. the Malay Peninsula, the anterior part of the 

 central tubercle, though much elevated, being angular beneath; it mav perhaps belong to a distinct 

 local race. 



