258 BLACKBURN AND SHARP—On Hawaiian Coleoptera. 
392. Dryophthorus gravidus, Shp. 1. e. 
Ins. Oahu. Aut. 
Oahu ; not rare; under logs of wood on the mountains. 
393. Dryophthorus crassus, Shp. op. cit. p. 23. (?) Syn. Rhyncolus opacus, 
Karsch. Berl. Ent. Zeit. xxv. p. 7. 
Ins. Oahu, Maui. (?) Aut. 
Under logs of wood on the mountains, at elevations of 2000 to 4000 feet above the sea. Rare. The 
original specimens were from Oahu. ‘Those from Maui appear indistinguishable; they were taken at 
Olinda. 
394. Dryophthorus declivis, Shp. 1. e. 
Ins. Hawaii. Aut. 
Not very rare under logs of wood on the mountains, about 2000 feet above the sea. 
395. Dryopthorus modestus, Shp. 1. c. 
Ins. Hawaii, Maui, Oahu, (?) Lanai, (?) Kauai. (?) Aut. 
Probably the other islands. Not very rare under logs of wood on the mountains, at various eleya- 
tions, from 2000 to 6000 feet above the sea. 
396. Dryopthorus pusillus, Shp. op. cit. p. 24. 
Ins. Oahu. (?) Aut. 
Rare ; occurs in the decaying stems of ferns on the mountains near Honolulu. 
397. Dryopthorus insignis, Shp. 1. ¢. 
Ins. Oahu. (?) Aut. 
Not rare in and under decaying wood on the mountains, at an elevation of about 2000 feet. 
N.B.—Fairmaire (Hssai sur les Coléopteres de la Polynésie, p. 71) mentions having seen in the 
collection of M. Chevrolat a specimen of Dryopthorus bituberculatus, Fab., from the Hawaiian Islands. 
He quotes Olivier as stating that the specimen ticketed by Fabrieius did not appear to be the real 
subject of that author’s description, and as supplying a correct figure of the specimen in question. This 
same insect (i.e. the example from the Hawaiian Islands) has been described by Boisduval as 
Dryopthorus crenatus. In all probability the insect answering to the description of Fabricius was not 
a Hawaiian species; that which Olivier described, and which Fairmaire thinks identical with the 
Hawaiian specimen he mentions, may possibly have been the same as D. squalidus, Shp., but there 
does not appear good reason to consider decidedly that either of the names D. bituberculatus of Fab. or 
Ol., or D. crenatus, Boisd., can be identified with any insect occurring on the Hawaiian Islands, 
