Note 117 — PART III.—THE METAMORPHOSES OF INSECTS (continued 2)
Reading edition
Miall, Natural History of Aquatic Insects, pp. 136–138. Also Trans. Linn. Soc. London, V, Sept., 1892.
Reading edition
Miall, Natural History of Aquatic Insects, pp. 136–138. Also Trans. Linn. Soc. London, V, Sept., 1892.