252 BLACKBURN AND SHarp—On Hawaiian Coleoptera. 
340. Proterhinus vestitus, Shp. op. cit. 1878, p. 16. 
Ins. Oahu. Aut. 
Not uncommon on the mountains near Honolulu, at elevations varying from 1000 to 3000 feet. 
Generally obtained by beating branches of trees. Particularly common near the head of the Palolo 
valley. 
341. Proterhinus detritus, Shp., ante, p. 172. 
Ins. Lanai. Aut. 
Taken by beating branches of trees on the mountains of Lanai. Not common. 
342. Proterhinus longicornis, Shp., ante, p. 172. 
Ins. Lanai. Aut. 
Occurs on the mountains of Lanai, near Koele, at an elevation of about 2500 feet. Not common. 
343. Proterhinus sternalis, Shp. Trans. Ent. Soc. Lond. 1879, p. 98. 
Ins. Maui. Aut. 
Occurs, not very rarely, in the bark of dead branches of trees, at an elevation of about 4000 feet, on 
Haleakala. 
344, Proterhinus basalis, Shp. 1. ¢. 
Ins. Kauai. Aut. : 
Three specimens were taken by beating dead wood, at an elevation of about 3000 feet, on Waialeale. 
345. Proterhinus dispar, Shp. op. cit. 1881, p. 528. 
Ins. Oahu. Aut. 
Not rare on the mountains above the head of the Palolo valley, Oahu. ‘The tree on which it occurs 
is one unknown to me by name. 
346. Proterhinus validus, Shp. op. cit. p. 531. 
Ins. Maui. Aut. 
Rare; occurs in the bark of Acacia falcata, at an elevation of about 4000 feet, on Haleakala. 
347. Proterhinus insignis, Shp., ante, p. 172. 
Ins. Lanai. Aut. 
Occurs rarely in the bark of trees, on the mountains of Lanai, at an elevation of 2000 to 3000 feet. 
348. Proterhinus lecontei, Shp. Trans. Ent. Soc. Lond. 1879, p. 99. 
Ins. Maui. Aut. 
Not rare in the bark of a tree (unknown to me by name) on Haleakala, at an elevation of about 
4000 feet. 
