426 Records of the Indian Museum. [VoL. XI, 
The elytra are strongly rugose throughout, with indications 
of the striae found in small males of EF vetchei and E. tityus. The 
prosternum is coarsely but not very closely punctured in front 
of the coxae; between them it is more closely and finely punctured, 
clothed with golden yellow hair, and medially concave; it is closely 
punctured and almost rectangularly truncate behind. The meso- 
sternum and metasternum are coarsely and closely punctured and 
clothed with rather long hair. The abdominal sterna are less 
closely punctured and their hair is very short. 
Genus PLATYPROSOPUS, Hope. 
Platyprosopus titanus, Boisduval. 
1. PLATYPROSOPUS TITANUS, Boisd., s. sér. 
Malay Peninsula : Penang (o). 
2. P. TITANUS subsp. WESTERMANNI, Hope. 
EK. Himalayas: Darjeeling District—Pashok (7). 
Dafla Expedition (). 
Assam: Khasi Hills—Shillong (#7); Sibsagar (@). 
Genus GNAPHOLORYX, Burmeister. 
Gnapholoryx velutinus, Thomson. 
E. Himalayas : Darjeeling District—Darjeeling, 7000 ft. (2 ). 
Abor Country—Kobo, 400 ft. (@). 
Genus AEGUS, MacLeay. 
Aegus adelphus, Thomson. 
Malay Peninsula: Johore (0). 
Our specimen agrees in all respects with Deyrolle’s figure of a 
specimen from Borneo (Anum. Soc. Ent. Belg. IX, pl. ii, fig. 8). 
Aegus capitatus, Westwood. 
Malay Peninsula: Johore (~). 
Aegus labilis, Westwood. 
KE. Himalayas : Dafla Hills—Dikrang Valley (#); Dafla Ex- 
pedition ( 2 ). 
Abor Country—Upper Rotung, under leaf- 
stem of plantain ( @ ). 
Upper Burma: Southern Shan States—Reng Dung* (¢@ @ ). 
Andamans (7). 
The basal tooth is distinctly smaller than the dorsal in the 
large male (Dikrang Valley). In a smaller form (Andamans) it 
is smaller and median; in a smaller one still (Dikrang Valley) it is 
obsolete and very near the base; and in the smallest of all it has 
