The Collaborative International Dictionary of English v.0.48:

Serranoid \Ser*ra"noid\, n. [NL. Serranus, a typical genus (fr.
   L. serra a saw) + -oid.] (Zool.)
   Any fish of the family Serranidae, which includes the
   striped bass, the black sea bass, and many other food fishes.
   -- a. (Zool.) Of or pertaining to the Serranidae.
   [1913 Webster] Serrate