ligia

from The Century Dictionary.

• noun A Fabrician (1798) genus of isopod crustaceans, now referred to the family Oniscidæ. It contains certain sea-slaters, as L. oceanica. Also Lygia.
• noun The typical genus of Ligiinæ or Ligiidæ, having a few European and Asiatic species.
• noun A genus of plants of the family Daphnacese. See Thymelæa.