igi_^.] F. H. Gravely : An Account of the Oriental Passalidae. 279 



Stoliczka recorded this species from the " Naga Hills, North-Easteru Districts of 

 Bengal ' ' : and Wystman and Kuwert have both been content to quote Bengal as its 

 locality. The Dafla and Naga Hills are situated on the Northern and Eastern 

 Frontiers of Eastern Assam, and are nowhere near Bengal in its modern restricted 



sense. 



Genus CYLINDROCAULUS, Fairmaire, 1880. 



Only one species of this genus is yet known ; it comes from China. 

 *C. bucerus, Fairmaire. 

 * Cylindrucaulus bucerus, Faiimaire, 1880, p. 164. 

 Cylindrocaulus bucerus, Fairmaire, 1887, pp. 99-100. 

 (Cylindrocaulus Bucerus, Kuwert, 1891, p. 173.) 

 Cylindrocaulus bucerus, Kuwert, 1897, p. 304. 

 Cylindrocaulus bucerus, Zang, 1905c, pp. 228-9. 

 Cylindrocaulus bucerus, .\rrow, 1907, p- 446- 

 Locality: — 



Western China: Sz-Tschwan— Moupin. 



Genus AURITULUS, Zang, 1905. 

 This genus is only known from Japan. 



Auritulus patalis (Lewis). 



Aulacocyclus -f patalis, Lewis, 1883, p. 341, pi. xiv, figs. 6-7. 

 Auritulus patalis, Zang, 1905c, pp. 328-9. 



.4 uriku 



Locality 

 Japan 



us-fpataiis, Arrow, 1907, p. 446. 



three or four decaying hard-wood trees of three feet girth, which 

 had been blown down, and had remained five or six years under shade of 

 a dense forest above Yuyama, on the western side of Ichibosayama. 



Subfamily PLEURARIINAE. 

 Of this sub-family only one genus of two species is known. 



Genus PLEURARIUS, Kaup, 1886. 

 This genus is recorded from Sumatra and the Indian Peninsula. 



*Pleurarius pilipes, Kaup. 



Pleurarius pilipes, Kaup, 18686, pp. 1-2. 

 (Fleurarius pilipes, G niininger and Harold, 1868, p. 970.) 

 Pleurarius pilipes, Kaup, 1871, p. 28, pi. iv, fig. i. 

 (Pleurarius pilipes, Wytsman, 1884, p. 330) 

 (Pleurarius Pilipes, Kuwert, 1891, p. 179.) 

 Pleurarius pilipes, Kuwert, 1898, p. 162. 

 Locality: — 



Sumatra : Gambong District— Fort Mangala. 



