BLACKBURN AND SHarP—On Hawaiian Coleoptera. 215 
37. Cyclothorax brevis, Blackb. op. cit. p. 123. 
Ins. Oahu. Aut. 
Not very rare ; amongst decaying leaves at an elevation of about 2099 feat. 
38. Cyclothorax robustus, Blackb. op. cit. xvii. p. 228. 
Ins. Maui. Aut. 
Unique ; found in moss at an elevation of about 4000 feet, on Haleakala, in the month of May. 
39. Cyclothorax oahuensis, Blackb. op. cit. xv. p. 123. 
Ins. Oahu. Aut. 
In the mountains ; very rare. 
40. Cyclothorax simiolus, Blackb. 1. ¢. 
Ins. Oahu. Aut. 
This is, in Oahu, the most common of the species of Cyclothorax, and is found on the mountains. 
41. Cyclothorax obscuricolor, Blackb. 1. ¢. 
Ins. Maui. Aut. 
Found on Haleakala, at an elevation of about 40)0 feet, in February and May ; rare. 
42. Cyclothorax bembidioides, Blackb. op. cit. xvi. p. 107. 
Ins. Hawaii. Aut. 
Unique ; the specimen was found near the crater ‘‘ Kilauea” on Mauna Loa, at an elevation of 
about 4000 feet, in February. 
43. Cyclothorax paradoxus, Blackb. op. cit. xvr. p. 108. 
Ins. Hawaii. Aut. 
Unique ; occurred on Mauna Kea, at an elevation of about 3000 feet, in February. 
44, Cyclothorax scaritoides, Blackb. op. cit. xv. p. 156. (?) Syn. Oopterus 
plicaticollis, Karsch, Berl. Ent. Zeit. xxv. p. 1. 
Ins. Maui. Aut. 
Common on Haleakala, at an elevation between 4000 and 5000 feet. 
45. Cyclothorax cordaticollis, Blackb.1.c¢.  (?) Syn. Acupalpus biseriatus, 
Karsch, Berl. Ent. Zeit. xxv. p. 2. 
Ins. Maui. Aut. 
Not rare on Haleakala, at an elevation of about 4000 to 5000 feet. 
46. Cyclothorax deverilli, Blackb. op. cit. xvi. p. 108. 
Ins. Hawaii. Aut. 
Found in various localities on this island, always singly, generally under bark of trees, at an 
elevation of 3000 to 4000 feet. 
TRANS. ROY. DUB. SOC., N.S. VOL. II. 2G 
