Note 103 — PART III.—THE METAMORPHOSES OF INSECTS

Butterflies, their structure, changes, and life-histories. New York, 1881, pp. 37–42. Butterflies of the Eastern United States and Canada, 1888, 1889. Also, Frail children of the air, 1895, pp. 232, 233 a. Dr. Chapman, however, finds that this piece in micropupæ has no connection whatever with the head or eye, but belongs rather with the prothoracic segment. (Trans. Ent. Soc. London, 1893, p. 102.) We have been able to confirm his statements, but still this piece is peculiar to the pupal state.