资料来源 : Webster's Revised Unabridged Dictionary (1913)

Lagemorpha \Lag`e*mor"pha\, n. pl. [NL., fr. Gr. ? a hare + ?
   form.] (Zo["o]l.)
   A group of rodents, including the hares. They have four
   incisors in the upper jaw. Called also {Duplicidentata}.