In a former paper I have mentioned the fact then known to me only through Dr. Packard's “Record,” that prof. Zeller had described a large number of American Tineina, some of which would no doubt prove to be identical with some described by me. since then, by the kindness of Dr. Hagen, I have obtained Prof. Zeller's paper., and such species as I have been able to identify by means of his figures and descriptions, are mentioned below, and in addition thereto I think it probable that a few (not more than three or four) other species will be found to have been described by both of us I but of these I am not by any means certain. I do not recognize Xylesthia Clemensella Cham.