Inside Out Library · Explore

Scientific American, Vol. 29, No. 6 (1873) (1873)

leaf 8

An illustration from Scientific American, Vol. 29, No. 6 (1873), 1873, leaf 8
twig; it is formed of two distinct layers, the outer one, which is loose, wrinkled, and resembles strong brown paper, cocoon, the parasi- als, the upper and smaller end being crowned with a whorl tic larva, which had covering an inner oval cocoon composed of the same kind of of conspicuous stiff… … ted, we shall find inside a large fat Inside of this cocoon will be black, and with longitudinal rows of black dots running be- legless grub (Fig. 5), found a large brown chrysalis. tween them. After the second molt, a still greater change which sometimes In the month of May, in the takes place;…

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 29, No. 6 (1873)

More like this