. British butterflies and moths. Butterflies -- Great Britain; Moths -- Great Britain. BRITISH BUTTERFLIES AND MOTHS down the back, and a yellow one along the sides. The back and upper sides have black warts covered with hairs. The under parts are whitish-grey. The green. G re en veined WhiTe/. pupa is relieved with brown and yellowish, but it exhibits variation in both colour and markings. The characteris- tic feature of the mature insect is the strongly-veined wings, especially the under-surfaces of the hind ones. It is sometimes difficult to determine which species it is (Small White or Gre
. British butterflies and moths. Butterflies -- Great Britain; Moths -- Great Britain. BRITISH BUTTERFLIES AND MOTHS down the back, and a yellow one along the sides. The back and upper sides have black warts covered with hairs. The under parts are whitish-grey. The green. G re en veined WhiTe/. pupa is relieved with brown and yellowish, but it exhibits variation in both colour and markings. The characteris- tic feature of the mature insect is the strongly-veined wings, especially the under-surfaces of the hind ones. It is sometimes difficult to determine which species it is (Small White or Green-Veined) as the insect flies quickly by, but all doubt is set at rest when the latter is discovered in a state of repose and close scrutiny is thus Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Westell, W. Percival (William Percival), 1874-1937. [London] : Chapman & Dodd
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