again surrounded by a dark ring of equal diameter, the whole a little more than half the width of the interspace; next larger are two spots of less intense depth of color, one in the upper subcostal, the other in the subcosto-median interspace, about one-third the width of the interspace, the upper deepening, the lower becoming paler at the centre; the spot in the lower subcostal and the medio-submedian interspace are equal and smallest, about one-fourth the width of the interspace, and consist only of rather faint, powdery marks, a little darker towards their centres. The fringe of this wing seems to be preserved and is short, nearly equal, dark, resembling a repetition of the submarginal streak. Length of fore wing, 37mm.; breadth of fore wing, 20·5mm.; length of hind wing, 31·75mm.; length of tail, 4mm.; distance of the base of the second superior subcostal nervule of hind wing from the divarication of the costal and subcostal nervules, 5·55mm.; rows of scales in the subcostal region of the fore wings, ·075mm. apart; length of thorax, 5mm.; of hind femora, 4·6mm.; of hind tibiæ 4·8mm.; of hind tarsi, 4·9mm.. Tertiaries of Aix, Provence, France; collection of Count de Saporta. LETHITES SCUDDER. _Satyrites_ Scudd. (nee Blanch.-Brullé), Rev. et Mag. de Zool., 1871-72, 66. The costal border of the fore wing (Pl. I, fig. 5) is gently and equably curved, the apex moderately acute but well rounded, the outer margin, except at its extremities, nearly straight, and the inner border straight or almost so; the outer border is a little shorter than the inner and about three-fifths the length of the costal margin.