[1181] Reaum. iv. 40. Latreille Fourmis, 328—.
[1182] Plate [VII.] Fig. 2. k´´.
[1183] Clairville (Ent. Helvet. i. 44) appears to have been the first who classed insects according to their mode of taking their food.
[1184] Plate [VI.] [VII.] [XXVI.] a´.
[1185] In Lucanus, Lamprina, &c. the labrum seems to form the under-side of the nose, and to be connate with it.
[1186] Kirby Mon. Ap. Angl. i. t. v. Apis *. b. f. 18. b.
[1187] Ibid. t. ii. Melitta **. b. f. 4, 5. Plate [XXVI.] Fig. 30.
[1188] Plate [XXVI.] Fig. 31. Mon. Ap. Angl. i. t. x. Apis **. c. 2. δ. f. 13. c.
[1189] Plates [VI.] [VII.] and [XXVI.] b.
[1190] De Geer iv. 124. t. iv. f. 12. iii. 415. t. xxi. f. 4.