Annulosa

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Annulosa \An"nu*lo"sa\, n. pl. [NL.] (Zool.)
     A division of the Invertebrata, nearly equivalent to the
     Articulata. It includes the Arthoropoda and Anarthropoda. By
     some Zoologists it is applied to the former only.
     [1913 Webster]