lamellicornia

from The Century Dictionary.

• A suborder of Coleoptera which have the fourth and fifth tarsal joints not connate, the first ventral segment visible for its entire breadth, the antennæ with a lamellate club whoso apposed surfaces have a very delicate sensitive structure, and the legs fossorial.

from the GNU version of the Collaborative International Dictionary of English.

• noun plural (Zoöl.) A group of lamellicorn, plant-eating beetles; -- called also Lamellicornes.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun scarabaeid beetles and stag beetles