manta ray

manta ray
    n 1: extremely large pelagic tropical ray that feeds on plankton
         and small fishes; usually harmless but its size make it
         dangerous if harpooned [syn: {manta}, {manta ray},
         {devilfish}]
    

manta ray \manta ray\ n.
   An extremely large pelagic tropical ray of the family
   {Mobulidae}, that feeds on plankton and small fishes. It is
   usually harmless but its size (up to 20 feet across and up to
   a ton in weight) make it dangerous if harpooned. Called also
   {manta}, {sea devil} and {devilfish}. See also {Cephaloptera}
   and {Sea devil}.
   [WordNet 1.5 +PJC]
    

Cephaloptera \Ceph`a*lop"te*ra\
   (s[e^]f`[.a]*l[o^]p"t[-e]*r[.a]), n. [NL., fr. Gr. kefalh`
   head + ptero`n wing.] (Zool.)
   One of the generic names of the gigantic ray ({Manta
   birostris}) of the family {Mobulidae}, known as {devilfish},
   {sea devil}, {manta} and {manta ray}. It is common on the
   coasts of South Carolina, Florida, and farther south, and is
   sometimes found as far north as New York Bay. Some of them
   grow to enormous size, becoming twenty feet of more across
   the body, and weighing more than a ton.
   [1913 Webster]