The Collaborative International Dictionary of English v.0.48:

Scutelliplantar \Scu*tel`li*plan"tar\, a. [L. scutellus a shield
   + planta foot.] (Zool.)
   Having broad scutella on the front, and small scales on the
   posterior side, of the tarsus; -- said of certain birds.
   [1913 Webster]