Trypanoplasma cyprini

Trypanoplasma cyprini

a fusiform protozoan parasite with a flagellum at each pole. A member of the family Cryptobiidae. May invade the vascular system and cause depression and emaciation. See also cryptobiacyprini.
References in classic literature ?
Beard was an old woman, with a race all wrinkled and ruddy like a winter apple, and the figure of a young girl.