I.

_Ontogeny and Morphology of Sphinx-Markings_, p. 177.

The genus _Chærocampa_, 177; _C. Elpenor_, 177; _C. Porcellus_, 184.

Results of the development of these species and comparison with

other species of the genus, 188. The genus _Deilephila_, 199; _D.

Euphorbiæ_, 201; _D. Nicæa_, 207; _D. Dahlii_, 208; _D. Vespertilio_,

209; _D. Galii_, 211; _D. Livornica_, 215; _D. Zygophylli_, 217; _D.

Hippophaës_, 218. Summary of facts and conclusions from this genus,

223. The genus _Smerinthus_, 232; _S. Tiliæ_, 233; _S. Populi_, 236;

_S. Ocellatus_, 240. Results of the development of these species, 242.

The genus _Macroglossa_, 245; _M. Stellatarum_, 245; comparison of this

with other species, 253. The genus _Pterogon_, 255; _P. Œnotheræ_,

256; comparison with other species, 256. The genus _Sphinx_, 259;

_S. Ligustri_, 259; comparison with other species, 261. The genus

_Anceryx_, 264; _A. Pinastri_, 265; comparison with other species, 268.

Studies in the Theory of Descent (Volumes 1 and 2) · 第 22 / 186 题