a. and sb. Ent. [ad. mod.L. lāmellicornis, f. L. lāmella thin plate + cornū horn.] A. adj. Belonging to the Lamellicornes of Latreilles system or the modern group Lamellicornia of beetles, having antennæ characterized by a lamelliform club. B. sb. A lamellicorn beetle, as the dung-beetle, cockchafer, etc.
1842. Brande, Dict. Sci., etc. Lamellicorns.
1843. Kirby & Sp., Entomol., II. 314. The dung-chafers and others of the lamellicorn beetles.
1871. Darwin, Desc. Man, I. xi. 399. We know that ants and certain lamellicorn beetles are capable of feeling an attachment for each other.
So Lamellicornate, -cornous adjs. = prec. adj.
1852. Th. Ross, Humboldts Trav., I. vii. 257. The Indians assured us that the guachara does not pursue the lamellicornous insects.
1855. Mayne, Expos. Lex., Lamellicornis lamellicornate.