Source : Webster's Revised Unabridged Dictionary (1913)

Lucernaria \Lu`cer*na"ri*a\, n. [NL., fr. L. lucerna a lamp.]
   (Zo["o]l.)
   A genus of acalephs, having a bell-shaped body with eight
   groups of short tentacles around the margin. It attaches
   itself by a sucker at the base of the pedicel.