[1961] Hoole's Leeuwenhoek. i. 63—.

[1962] De Geer has given 34 figures of different scales (i. t. iii. f. 28); and in Plate [XXII.] Fig. 6. a-w. 22 others, collected from Reaumur, are given.

[1963] Stoll Sauterelles à Sabre. Pterophylla ocellata t. i. ii., Cigales, Fulgora laternaria t. i. f. i., and F. serrata t. xxix. f. 170.

[1964] Ibid. Sauter. de Passage, Locusta Dux t. i. 5. L. carinata t. v. b. f. 16. L. cristata t. ix. b. f. 30. &c. &c.

[1965] Plate [XXV.] Fig. 30.

[1966] Scopoli, Hubner.

[1967] Plate [III.] Fig. 1.

[1968] N. Dict. d'Hist. Nat. viii. 257.

[1969] See above, p. [303].

[1970] Sepp. I. i. t. vii. f. 6.