Two new trematodes from Oneida Lake fishes.

Van Cleave and Mueller (1932), and Mueller and Van Cleave (1932) have described twenty three new species of parasitic worms from Oneida Lake fishes. The third part of this survey, in which all the collected species are discussed, is now in the hands of the editors. Subsequent to the preparation of the final part a number of additional species have been found in the lake. In the present paper two additional species of previously undescribed trematodes are considered.