lamellicornes

from The Collaborative International Dictionary of English v.0.48

Lamellicornia \La*mel`li*cor"ni*a\, n. pl. [NL. See
   {Lamellicorn}.] (Zool.)
   A group of lamellicorn, plant-eating beetles; -- called also
   {Lamellicornes}.
   [1913 Webster]