240 BLACKBURN AND SHARP—On Hawaiian Coleoptera. 
Fam. ELATERIDZ. 
Tribe AGRYPNIDES. 
Genus LXXXVI.—Adelocera. Mun. Cat. v. p. 1489. 
239. Agrypnus modestus, Boisd. Voy. Astrol. Col. p. 108. 
Ins. Oahu. Imm. Polynesia, &c. Widely distributed. 
Common near Honolulu, and probably in other parts of the islands. It has been taken at various 
elevations and under different circumstances, but most frequently on the plains, and in or about 
decaying stems of cactus. 
Tribe CHALCOLEPIDIIDES. 
Genus LXXXVII.—Chalcolepidius. Mun. Cat. v. p. 1502. 
240. Chalcolepidius erythroloma, Cand. Mon. 1. p. 282. Syn. C. albertisi 
Cand. Bull. Soc. Ent. Belg. 1878, p. 55. 
Ins. Oahu. (?) Int. orimm. Chili. Ecuador. 
Not common ; occurs near Honolulu (generally on the mountains), and frequents the exuding sap of 
Acacia falcata. 
Tribe ELATERIDES VRAIS. 
Genus LXXXVIII.—Jschiodontus. Mun. Cat. v. p. 1515. 
241. Ischiodontus hawaiensis, Cand. El. nouv: fase. 11. p. 42. 
Int. (?) 
*¢ Sandwich Islands,’’ Cand. Unknown to us. 
Genus LXXXIX.—Simodactylus. Mun. Cat. v. p. 1519. 
242. AMolus cinnamomeus, Boisd. Voy. Astr. Col. p. 106. 
Ins. Oahu. Imm. Polynesia. 
Not uncommon on the mountains near Honolulu. Usually obtained by beating. 
Genus XC.—WMelanoxanthus. Mun. Cat. v. p- 1538. 
243. Elater melanocephalus, Thunb. Nov. Ins. Spec. mr. 1784, p. 68. 
Ing. Oahu. Imm. Widely distributed. 
Rather common in and around Honolulu ; often taken flying ; sometimes under bark of acacia. 
Genus XCI.—Lopenthes. Shp., ante, p. 153. 
244, Eopenthes basalis, Shp., ante, p. 153. 
Ins. Oahu. Aute 
In the mountains near Honolulu. 
245, Elater humeralis, Karsch. Berl. Ent. Zeit. xxv. p. 5, taf. 1. £. 7. 
Ins. Maui. Aut. 
Stated to have been taken by Dr. Finsch on Maui, at a place called Olinda. 
