Wings of brown lacewing Megalomus moestus. From Comstock (fig. 178) The wings of insects,
, Ithaca, N.Y., (1918)
[1].

Wings of brown lacewing Sympherobius amiculus. From Comstock (fig. 173) The wings of insects,
, Ithaca, N.Y., (1918)
[1].

Base of hind wing of brown lacewing Hemerobius humuli. From Comstock (fig. 164) The wings of insects,
, Ithaca, N.Y., (1918)
[1].

Wings of brown lacewing Hemerobius humuli. From Comstock (fig. 153) The wings of insects,
, Ithaca, N.Y., (1918)
[1].