[363] Reaum. v. t. vi. f. 7. n.
[365] Reaum. ii. t. xxv. f. 20.
[366] See above, Vol. II. p. [245]—.
[367] Reaum. iii. 384. vi. 366. t. xxxii. f. 7, 8.
[368] Rös. iii. t. lxviii. f. 1. Meinecken Naturf. vi. 120.
[369] Ibid. xiii. 175.
[370] In the larva of Tenthredo Cerasi L., and some others, no traces of segments are to be seen; and in many coleopterous and dipterous ones the folds of the skin prevent the segments from being distinctly perceptible.
[371] Reaum. ii. 361. In the larva of a small common moth often met with in houses (Aglossa pinguinalis), every segment is divided into two parts, and underneath has two deep folds, by means of which these two parts can separate to a certain point, or approach again, according to circumstances. Thus Providence has enabled them to prevent their spiracles from being stopped by the greasy substances on which they often feed. N. Dict. d'Hist. Nat. i. 208.