The butterfly figured on Plate 77 is deep velvety brown, appearing almost black in very fresh male specimens. There is a broad fulvous band on the outer area, but not reaching either the costa or the inner margin; it is contracted about the middle, the upper part encloses two white pupilled black spots, and the lower part has one such spot. The hind wings have a narrow fulvous band, usually enclosing three white pupilled black spots. The under side is more distinctly brown and not velvety, band of fore wings similar to above; the hind wings have a greyish band beyond the middle, with three small white pupilled black spots on its outer edge; the basal area is often greyish also. The female is generally less dark and velvety, the bands are rather wider, more orange in colour, and the white pupils of the spots are more conspicuous; on the under side the alternate dark and pale bands are more striking, and sometimes the grey colour is replaced by ochreous, which seems to constitute the aberration named _ochracea_, Tutt. The spots on the fore wings, upper side, are often increased to four by the addition of a small one between those previously mentioned. More rarely there is an extra spot above the upper pair, and still less frequently, and in the female sex, an additional pair is found below the usual lower spot, thus making six in all. On the other hand, the only spots in evidence may be the pair in the upper part of the band. The spots on the hind wings range in number from two to five, but occasionally all are absent. The fulvous bands on the fore wings may be reduced to rings around the upper and lower spots respectively, and altogether wanting on the hind wings. Such an aberration would be referable to _obsoleta_, Tutt, which is considered to be very rare. There are many other modifications, but these mentioned will serve to show the variable character of this local butterfly. The egg is ochreous white, or bone colour, finely freckled with pale brown or pinkish-brown; it has a number of ribs, and is also reticulated. The caterpillar in its last skin is pale drab, the warts pale whitish-brown, emitting short tapering bristles; dorsal stripe blackish-brown, enclosed by two paler drab lines; subdorsal stripe paler drab, becoming narrow towards the anal point, edged above with a greenish-brown thread, and below with blackish or brownish dashes, that almost form a continuous line; below this come two thin pale lines, above the lower of which are the circular black spiracles; the under parts and the legs are of a somewhat warmer tint of the ground colour of the back. It changed on June 22nd to a pupa, unattached, but placed in an upright position amongst the grass near the ground. [Illustration: _Pl._ 76. =Small Mountain Ringlet.= _Egg, natural size and enlarged; young caterpillar._ =Scotch Argus.= _Eggs, natural size and enlarged; caterpillar and chrysalis._] [Illustration: _Pl._ 77. =Small Mountain Ringlet.=