Lepidoptera The Mazarine Blue Butterfly – Lycana Semiargus
The male (Plate VII, fig. 5) is deep purple blue, with a narrow dark-brown border, and the female (fig. 6 of the same plate) dark brown. The under side of both sexes is light greyish-brown or drab, with a row of black spots in white rings parallel with the hind margin of each wing, and no reddish or orange spots.
This pretty butterfly seems to have been plentiful in several localities some years since, but has not been seen for a long time; and it is probable that its reckless slaughter by those who catch all the pretty butterflies they can secure either for ornament or for gain has caused its name to be permanently removed from our list of natives.
It was formerly abundant in Dorset, Hereford, Glamorganshire, and near Shirley, and was on the wing in June and July, but it disappeared from our view before a full account of its life history had been prepared.