holotricha

from The Collaborative International Dictionary of English v.0.48

Holotricha \Ho*lot"ri*cha\ (h[-o]*l[o^]t"r[i^]*k[.a]), n. pl.
   [NL., fr. Gr. "o`los whole + qri`x, tricho`s, a hair.]
   (Zool.)
   A group of ciliated Infusoria, having cilia all over the
   body.
   [1913 Webster]