Varied Thrush (Ixoreus naevius) Science Article 3
parasites.–A Varied Thrush (Ixoreus naevlus) was obtained on 18 November 1960, near Woods Creek, Benton County, Oregon. The bird was infected with 14 mature Collyriclum faba. The flukes were in pairs, in subcutaneous cysts adjacent to the anus. The paired flukes were not equal in size.
ALBERT G. CANARIS, The AUK(83)1, p. 139