Fore wing of Lepium elongatum. From Crampton (fig. 1) [1].

References

1. Crampton G.C.
   (1922) Evidences of relationship indicated by the venation of the fore wings of certain insects, with especial reference to the Hemiptera - Homoptera. Psyche 29:23-41.

Fore wing of Amphientomum paradoxum. From Crampton (fig. 2) [1].

References

1. Crampton G.C.
   (1922) Evidences of relationship indicated by the venation of the fore wings of certain insects, with especial reference to the Hemiptera - Homoptera. Psyche 29:23-41.

Fore wing of Archipsocus recens. From Crampton (fig. 1) [1].

References

1. Crampton G.C.
   (1922) Evidences of relationship indicated by the venation of the fore wings of certain insects, with especial reference to the Hemiptera - Homoptera. Psyche 29:23-41.

Wing of Stenopsocus. From Comstock (fig. 258) [1].

References

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

Wings of Psocus. From Comstock (fig. 255) [1].

References

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