Wings of brown lacewing Megalomus moestus. From Comstock (fig. 178) [1].

References

1. Comstock J.H.
   (1918) The wings of insects. The Comstock Publishing Company, Ithaca, N.Y.

Wings of brown lacewing Sympherobius amiculus. From Comstock (fig. 173) [1].

References

1. Comstock J.H.
   (1918) The wings of insects. The Comstock Publishing Company, Ithaca, N.Y.

Base of hind wing of brown lacewing Hemerobius humuli. From Comstock (fig. 164) [1].

References

1. Comstock J.H.
   (1918) The wings of insects. The Comstock Publishing Company, Ithaca, N.Y.

Wings of brown lacewing Hemerobius humuli. From Comstock (fig. 153) [1].

References

1. Comstock J.H.
   (1918) The wings of insects. The Comstock Publishing Company, Ithaca, N.Y.