BLACKBURN AND SHARP—On Hawaiian Coleoptera. 211 
Tribe ANCHOMENINI. 
Genus III.—Metromenus, Shp. Ent. Mo. Mag. xx. p. 217. 
3. Dyscolus palme, Blackb. Ent. Mo. Mag. xiv. p. 147. 
Ins. Oahu. Aut. 
Not uncommon on the leaves of Freycinetia in this island; usually at an elevation of about 1500 
feet. 
4, Dyscolus mutabilis, Blackb. op. cit. p. 148. 
Ins. Oahu. Aut. 
Rather plentiful on the leaves of a species of the lily tribe (locally known as “silver sword’’ ) ; also 
in stems of fern; at an elevation of 2000 feet and upwards. 
5. Dyscolus caliginosus, Blackb. 1. ec. 
Ins. Oahu. Aut. 
Found occasionally in the stems of ferns and other plants, at an elevation of about 2000 feet. 
6. Anchomenus muscicola, Blackb. op. cit. p. 144. 
Ins. Oahu. Aut. 
Common near a spring of water just below the Nouanu Pali. 
7. Anchomenus corruscus, Er. Act. Ac. Cees. Leop. xvi. 1834, supp. p. 223. 
Ins. Oahu. Aut. ( ? extinct). 
This species is said to have been found under bark in Oahu; but although this island has been the 
chief field of Mr. Blackburn’s collecting, he has not found anything answering to the description during 
his six years’ experience. 
8. Anchomenus epicurus, Blackb. op. cit. p. 145. 
Ins. Oahu. Aut. 
Found at an elevation of about 2500 feet on Konahuanui on several occasions, but always in the 
one locality ; usually rare, but once found in abundance in decaying vegetable matter. 
9, Anchomenus insociabilis, Blackb. Ent. Mo. Mag. xv. p. 121. 
Ins. Maui. Aut. 
Unique ; found on Haleakala, at an elevation of about 4000 feet, in the month of February. 
10. Anchomenus erro, Blackb.1.c. (?) Syn. Platynus planus, Karsch, Berl. 
Ent. Zeit. xxv. p. 2. 
Ings. Maui. Aut. 
Rather common under stones, at an elevation of 4000 to 5000 feet, on Haleakala. 
