[672] Prof. Peck's Nat. Hist. of the Slug-worm, t. 12. f. 12-14. Plate [XV.] Fig. 21.

[673] Linn. Trans. iii. 23.

[674] Apis. **. c. 2. γ. K.

[675] Plate [XVI.] Fig. 1.

[676] See Kirby in Linn. Trans. v. 254. t. 12. f. 15.

[677] See above, [150].

[678] Bonnet, ix. 398.

[679] liii. 37. Pelopæus spirifex?

[680] Reaum. vi. 269.

[681] De Geer, iii. 262.