416 Records of the Indian Museum. [VorL. XI, 
darker in colour and has no black on the reflexed borders of the 
elytra. 
Odontolabis latipennis, Hope. 
Malay Peninsula: Johore (). 
Odontolabis aeratus, Hope. 
Sumatra: Sinkep Island (o @ ). 
Odontolabis carinatus, Linnaeus. 
Ceylon: Central Province—Lindula* (o); Maskeliya (o @). 
Sabaragamuwa—Bulutota in Ratnapura District ( 2 ). 
Genus HETEROCHTHES, Westwood. 
Heterochthes andamanensis, Westwood. 
South Andamans (¢@ @¢). 
Genus CLADOGNATHUS, Burmiester. 
Cladognathus arrowi, n. nom. 
=C. confucius, auct., nec Hope. 
E. Himalayas: Darjeeling District—Darjeeling, 7000 ft. (2 )> 
Singla, 1500 it. (@); Pashok (@). 
Assam: Sibsagar (0). 
The type specimen of C. confucius, Hope, is in the British 
Museum, and has proved to be a small specimen of the following 
species. A new name is therefore required for the present species 
in which the mandibles even of the largest males are straight and 
bear no very strong teeth. Ihavemuch pleasure in naming so fine 
an insect after Mr. G. J. Arrow, whose ever-ready help in the naming 
of Lamellicornia has greatly facilitated my work on the group. 
In the female the head is very finely punctured; the anterior 
angles of the pronotum are scarcely truncate ; and the terminal 
process of the anterior tibia is slender, being formed by the union 
of two spines only. 
Cladognathus giraffa, Fabricius. 
W. Himalayas: Dehra Dun (¢ ?), 
E. Himalayas: Darjeeling District—Singla, 1500 ft. (2); 
. Pashok (o@ @ ). 
Bengal: Kaptai, Chittagong Hill tracts (o 2). 
Assam: Khasi Hills (a). 
Sibsagar (@ @). 
Andamans: Port Blair (o). 
The large tooth and double curve of the mandibles, charac- 
teristic of large males of this species, are both lost in intermediate 
