Heterotricha

1 definition found

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

  Heterotricha \Het`e*rot"ri*cha\, n. pl. [NL., fr. Gr. ? other +
     ?, gen. ?, a hair.] (Zool.)
     A division of ciliated Infusoria, having fine cilia all over
     the body, and a circle of larger ones around the anterior
     end. Heterotropal