[27] Marshall’s The Frog (Smith, Elder & Co.).
[28] Greek: orthos, straight; pteron, a wing.
[30] Greek: koleos, a sheath; pteron, a wing.
[31] Living eggs, larvae, and pupae of Lepidoptera may be obtained from Mr. H. W. Head, Burniston, near Scarborough, and other dealers.
[32] Greek: lepis, a scale; pteron, a wing.
[33] Injurious and Useful Insects (Bell).
[34] Miall’s Injurious and Useful Insects (Bell), and Natural History of Aquatic Insects (Macmillan), are strongly recommended as guides to further work.
[35] Living specimens may be obtained from Mr. T. Bolton, 25 Balsall Heath Road, Birmingham.
[36] Greek, kephalon, a head.