This insect is a close ally of the European V. xanthomelas. It ranges from Colorado to California and as far north as Oregon.

[Plate XX.]

(3) Vanessa milberti, Godart, Plate XX, Fig. 10, ♂; Plate III, Fig. 36, larva; Plate IV, Figs. 43, 49, 50, chrysalis (Milbert's Tortoise-shell).

Butterfly.—Easily distinguished by the broad yellow submarginal band on both wings, shaded outwardly by red. It is nearly related to the European V. urticæ. Expanse, 1.75 inch.

The life-history has been worked out and described by numerous writers. The caterpillars feed upon the nettle (Urtica).

This pretty little fly ranges from the mountains of West Virginia northward to Nova Scotia and Newfoundland, thence westward to the Pacific.

(4) Vanessa antiopa, Linnæus, Plate I, Fig. 6, ♁; Plate III, Fig. 28, larva; Plate IV, Figs. 51, 58, 59, chrysalis (The Mourning-cloak; The Camberwell Beauty).

Butterfly.—This familiar insect needs no description. It is well known to every boy in the north temperate zone. It is one of the commonest as well as one of the most beautiful species of the tribe. A rare aberration in which the yellow border invades the wing nearly to the middle, obliterating the blue spots, is sometimes found. The author has a fine example of this "freak."

The eggs are laid in clusters upon the twigs of the food-plant in spring (see p. 5, Fig. 11). There are at least two broods in the Northern States. The caterpillars feed on willows, elms, and various species of the genus Populus.

Genus PYRAMEIS, Doubleday