LOPHOSTERNUS. 11 



6. Lophosternus zivetta, T/toms. (Cyrtognatluis) liev. et Mag. Zool. 



1877, p. 2t>3. 



(S . Dark brown in colour. Head closely but not very strongly 

 punctured. Eyes ratber large, the upper lobe of each at a 

 distance of less than half its own width from tbe autennal tuber. 

 Antennae reaching to the middle of the elytra or a little beyond ; 

 first joint barely reaching beyond the hind margin of the eye ; 

 third to tenth produced each into a sharp angle or tooth at the 

 apex on the anterior side. Pronotum rather closely punctured at 

 the sides, less closely in front and sparsely along the middle ; its 

 base with a rather deep sinuate emargination on each side and a 

 distinct lobe in the middle ; its hind angles projecting and acute. 

 Elytra subnitid, finely but somewhat sparsely punctured, the 

 interstices very minutely rugulose. Hind breast covered with a 

 tawny pubescence, giving silky reflexions in certain lights. Last 

 ventral segment subtruncate behind. 



5 . AntennoB less than half as long as the body, more slender 

 than in the S , the joints from the fifth to the tenth becoming 

 successively shorter and broader, produced each into a sharp 

 angle or tooth at the apex. Hind breast bare of pubescence. 

 Last ventral segment with rounded hind margin. Legs smooth 

 underneath . 



Length 25-40 mm. 



Hah. Himalayas, IS'orth India. 



7. Lophosternus socius, sp. u. 



c5' . Dark brown in colour. Head closely but not very coarsely 

 punctured above ; last joint of palpi widest at about two-thirds 

 from the base, narrowed again towards tbe extremity ; upper lobe 

 of each eye moderately broad. Antennse reaching to the posterior 

 third of the elytra ; first joint reaching to a little beyond the hind 

 margin of the eye ; third and fourth not sharply edged in front 

 and not produced at the apex, fifth to tenth produced in a 

 short triangular tooth at the apex on the anterior side. Pro- 

 notum sparsely punctured, the pimctures in the middle somewhat 

 finer than those at the sides ; its hind angles obtuse. Elytra 

 finely rugulose and sparsely but rather strongly punctured, with 

 the interstices minutely punctulate. Hind breast covered with a 

 tawny pubescence. Last ventral segment sinuate at the apex. 



Length (S -14 ; breadth 14| mm. 



Huh. Manipur (Dohertg). 



8. Lophosternus hugelii, Redtenh. (Cyrtognathus) Hiir/el's Kaschmir, 



iv, 2, p. 550, pi. 28, fig. 1 (1848). 



(S . Chestnut-red in colour, the head and prothorax some- 

 what darker than the elytra, the front and hind margins of the 

 pronotum almost black. Head strongly and closely punctured. 



