Note 287 — LETTER XXX.
Reading edition
In the larva, however, of Sialis, or some kindred genus, in which, like those of Scolopendra, the prolegs are jointed, a pair distinguishes each abdominal segment. See Reaum. iv. t. xv. f. 1, 2. Compare De Geer ii. t. xxiii. f. 11.