On the 6th of June, 1874, I found on a wild gooseberry bush four larvæ of Grapta faunus Edwards. Length of full grown larva, 1¼ inch ; form cylindrical ; head flat in front, black, furnished with two branching horns and a few scattered white hairs ; a yellow V-shaped stripe in front ; the base between the horns, the ends pointing towards the mandibles ; mandibles black.

The publication of the paper on this genus in the February number of this magazine, in its present form, was unfortunate, and resulted from a misunderstanding by the Editor of a letter addressed by me to him. The paper was prepared from specimens contained in Mr. Belfrage's first collection, and was sent by me to the Editor some months ago. Further study of that collection and of additional material, induced me to suppress some of the descriptions and to amend others, and with a view thereto I requested a return of that portion of the mss. Unfortunately my letter was misunderstood. and the wrong mss was returned to me, while the paper on Laverna was published.