[371]

Newport, Tr. Linn. Soc. xx. 1851, pl. 21, fig. 13. Loew, however, who also describes and figures the anatomy of S. lutaria, states that there is no paunch. Linnaea entomologica, iii. 1848, p. 354.

[372]

M‘Lachlan, Ent. Month. Mag. vii. 1870, p. 145.

[373]

Rep. Ins. Missouri, ix. 1877, p. 125.

[374]

Tijdschr. Ent. vol. xxxiv. 1891.

[375]

Arch. f. Naturg. iv. i. 1838, p. 315.