[456]

Monographie der Ordnung Thysanoptera, Königgrätz, 4to, 1895.

[457]

Bull. Essex Inst. xxii. 1890, p. 24; also Amer. Natural. xxx. 1896, p. 591.

[458]

Jordan in an interesting paper, Zeitschr. wiss. Zool. xlvii. 1888, p. 573, says that in the division "Terebrantia" there are only three pairs of stigmata.

[459]

Insect Life, i. 1888, p. 138.

[460]

See Lindeman, Bull. Soc. Moscou, lxii. 1886, No. 2, p. 296, and Uzel, Mon. 1895, pp. 397, 398.