Map Butterfly levana Summer form POROSA 5 Pupae

Map Butterfly Araschnia levana Summer form POROSA

A charming and quite small Vanessid butterfly that occurs throughout much of Europe but not in the British Isles. It has been established in Britain but the colony was deliberately destroyed. This is a nettle feeder. The eggs are laid in unique pendant strings from the underside of a nettle leaf.  Younger larvae are gregarious. There are normally two broods: the spring brood is patterned rather like a fritillary. In July the second brood (form porosa) emerges looking like miniature White Admirals! Pairing is not easy but success is more likely if you can create a netting sleeve that brings the two sexes together, like the peak of a hood.  Second brood larvae hang up to pupate in secluded places for the winter. The pupae we are offering now are the summer form POROSA which is new to WWB listings. The butterflies emerge this summer and produce overwintering pupae.