[1040] De Antenn. Insect. ii. 42.

[1041] Ibid. 26.

[1042] See above, p. [218].

[1043] Vol. II. p. [64], [198]—.

[1044] Vol. III. p. [319]—.

[1045] Philos. Trans. 1820. 314.

[1046] Lehmann De Usu Antenn. ii. 66—.

[1047] Vol. I. p. [48], [110].

[1048] Compare what is said above (p. [141]) with respect to bees.

[1049] See, for further arguments, Lehmann ubi supr. c. ix.