la·mel·li·corn 
(lə-mĕlĭ-kôrn′)
(lə-mĕlĭ-kôrn′)n.
Any of numerous beetles of the superfamily Scarabaeoidea, formerly Lamellicornia; a scarabaeoid.
[From New Latin Lāmellicornia, former superfamily name : LAMELLI- + Latin cornū, horn; see ker-1 in the Appendix of Indo-European roots.]
la·melli·corn′ adj.