( 281 ) X. On the Serrlcora Coleoptera of St. Vincent, Grenada, and the Grenadines. By George Charles Cham-pion, F.Z.S. [Read March 17th, 1897.] This paper, like the preceding, gives an account of a portion of the Coleoptera collected by Mr. H. H. Smith in St. Vincent, Grenada, and the Grenadines, under the auspices of the West India Committee of the Royal Society and British Association. Thi*ee famihes of the Serricorn series, the Elateridi^, Rhipidoceridas, and Dascilhdae are here dealt with. The species are as follows : ELATERID.E. Agrppnella sqnamifera, Caud. yEolus melUcidus, Cand. Chalcolepklius virens, F. PInjsorlunus erythrocephalua, F. „ silbennanni, Chevr. AncJiastus moratua^ Cand. Dtcrcpldius insularis, sp. n. Ajichastomorphtis jyhedrus, Cand. CrrpiiUus fluvipes^ sp. n. Horistonotus serlceus, sp. n. Ischiodontus inornatus, Cand. Edhesopus grenadensis, sp. n. ]\Ionocrepidms posticus, Eschsch. Pyropliorus noctilucus, L. Heteroderes lauventi, Guer. Cosniesus Jlavidus, Cand. Mollis nifjrornacidatus, Drap. RlIiriDOCERID.E. CalUrrhipis Phermlnieri, Lap. D.A.SCILLID.E. Ciieoglossa, sp. ? Scirtes salicis, Champ. Prionoscirtes dilaticornh, sp. n. Cyplion dehlscens, sp. n. Scirtes p)ilatei, Guer. ,, caraihus, sp. n. „ angustutus, Champ, Ptilodactyla humerosa, Champ. ,, insularis, sp. n, „ sancti-viucentis, sp. n. ,, suborhiculatus, Champ. ,, antiUarum, sp. n. Fam. ELATBRID^. Group AGRYPNINI. Agrypnella, Champ. Heterostethwj, Schwarz, Deutsche ent. Zeitschr,, 1896, p. 147. TRANS. ENT. SOC. LOND. 1897. — PART III. (sEPT.) 19