[589] De Geer ii. 847. _t._ xxix. _f._ 7. _a b._
[590] _Animaux sans Vertebres_, iii. 287.
[592] Sepp ii. _t._ i. _f._ 4. _t._ ii. _f._ 4. _t._ iv. _f._ 5.
[595] _Ins. Surinam. t._ lx. It is singular that the chrysalis of its congener, _Morpho Teucer_, which she figures _t._ xxiii., exhibits no such process. The larvæ also widely differ.
[605] Reaum. ii. 158. _t_. viii. _f_. 4, 5.
[606] Lesser L. i. 160. note. _t._ ii. _f._ 19.
[607] _N. Dict. d'Hist. Nat._ xxvi. 165. Reaum. i. 347. Rösel says this is present only in some individuals. I. ii. 47.
[610] De Geer ii. 433. _t._ viii. _f._ 4. _t._
[612] This description was taken from a _puparium_ in my own cabinet; it is similarly described by De Geer i. 490. _t._ vii. _f._ 2.
[616] Von Scheven in _Naturf._ stk. xx. 64. _t._ ii. _f._ 4.
[617] PLATE XVII. FIG. 2. Lesser L. _t._ ii. _f._ 26.
[618] PLATE XVII. FIG. 1. Lesser L. _t._ ii. _f._ 24, 25.
[619] Whether M. Meigen has separated this fly generically from others, I am not aware: in my catalogue it stands under the name of _Tyrophaga_.
[620] Reaum. iii. 376. _t._ xxxi. _f._ 7.
[621] Ibid. iv. 318. _t._ xxiii. _f._ 1-4. xxv. _f._ 1.
[623] _Ins. Surinam._ _t._ xxxii. Lister imitated the gilding of _Chrysalises_ by putting a small piece of a black gall in a strong decoction of nettles: this produced a scum, which when left on cup-paper, he says, will exquisitely gild it.--Ray's _Letters_, 87. 90.
[631] This is a legend of Virgil, of which an account is given in _The Lay of the Last Minstrel_, Note xv. 12mo ed. 1822, p. 257.
[632] Haworth _Lepidopt. Britann._ i. 125. An instance is recorded in Scriba's Journal, in which a pupa was not disclosed until the _fourth_ year. B. i. st. iii. 222. Pezold. 170.
[634] Meinecken found, that of several pupæ of _Saturnia pavonia_, some kept all winter in a room heated daily by a stove, and others in a cold chamber, some of both parcels appeared in March (none earlier), and some of both had not appeared in July, though evidently healthy. _Naturf._ viii. 143.
[635] The exclusion of certain moths, &c. from the pupa is probably regulated by the time their eggs require to be hatched, and the appearance of the leaves that constitute their appropriate food.