A Preliminary Account of two New Oligochaeta from Illinois

Abstract

Several species of Oligochseta were collected by the writer during- the past summer at the Biological Station upon the Illinois River, at Havana, founded early in the present year by the University of Illinois, with Prof. S. A. Forbes as Director. Since it will be several months before a full report on the Oligochaeta can be prepared,it seems best to publish this preliminary account of the larger forms collected.