The Collaborative International Dictionary of English v.0.48:

Lepadite \Lep"a*dite\ (l[e^]p"[.a]*d[imac]t), n. [L. lepas,
   lepadis, limpet, Gr. lepa`s, lepa`dos.] (Zool.)
   Same as Lepadoid.
   [1913 Webster]