In the early part of May last, on meeting Mr. Bice he had the agreeable information ot convey to me that he had taken a Sphinx that was new to him. Upon looking at it I at once suspected that it was new to me also; and on investigation proved the correctness of the impression. Its small size, strikingly Smerinthoid form of primaries, peculiar olive-gray colour and distinctly outlined ornamentation made it easy to determine.