median band of the hindwing above about 5 mm. in breadth, of exactly the same colour as in servona ; under surface coloured quite as in servona. Very like a small A. servona ; but the cell of the fore wing without light spot and the marginal streaks on the under surface abbreviated and distally pointed as in penelope. Uganda: Sesse Islands. female -ab. penella Eltr. Forewing above at the base reddish almost to the apex of the cell, then with a hyaline median band about 5 mm. in breadth, which, however, does not cover the base of cellules 4-6, so that there is a blackish spot at the end of the cell: marginal band black-brown, about 2 mm. in breadth. Hindwing above only narrowly darkened at the base and with narrow marginal band, only 2 mm. in breadth, the red-yellow median band consequently much widened, in the middle about 10mm. in breadth; hindwing beneath strongly suffused with reddish in the basal half and with much lighter median band. Uganda. - vitrea Eltr. Fore wing above black with sharply defined diaphanous transverse band about 4 mm. in breadth, which does not fully reach the base of cellules 2-6 and is tinged with reddish in 1 a and at the proximal side of the spots in 1 b and 2; the hindwing with red-yellow median band about 7 mm. in breadth and black marginal band about 2 mm.; under surface as in the type-form with the ground-colour light yellow. British East Africa. - derubescens Eltr. (57 b; as peneleos). Forewing above almost as in vitrea, the diaphanous spots, however, often reaching the base of cellules 2-6; hindwing with bright red median band, only 4.5 mm. in breadth, and black marginal band 5 mm. in breadth, hindwing beneath light greenish at the base and the distal margin, light yellow in the middle. Togoland. translucida. - translucida Eltr. (60 a) differs from the other forms in having the forewing diaphanous and only at the margins and the base narrowly blackish (male) or dark grey (female); hindwing in the almost as in the type-form, but with red-yellow median band 7 mm. in breadth, in the female very little darkened at the base and with grey marginal band, not sharply defined, hence almost the entire upper surface light reddish yellow. Lagos. Subspecies A. p. penelope (eastern Nigeria, Cameroon, Congo, Democratic Republic of the Congo, Uganda,