Trypanosoma pacifica sp. n. from the English Sole Parophrys vetulus Girard from Oregon*

Abstract
SYNOPSIS: Trypanosoma pacifica sp. n. is described from the blood of the English sole, Parophrys vetulus Girard, from Oregon. The total length averages 35.9 μm of which 15.4 μm is free flagellum. Comparisons are made with other trypanosomes reported from related species of fishes and with those reported from marine fishes adjacent to North America.