File:Stephens ill.jpg

Illustration from James Francis Stephens British Entomology https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1

Attribution-Share Alike 2.0 Generic license. Attribution: Mardale Ill Bell by Stephen Craven You are free: to share – to copy, distribute and transmit

Chenstokhovie. Source Description: [1] p., [8] leaves of plates : ill. ; 40 x 55 cm. Location: Stephen A. Schwarzman Building / Slavic and Baltic Division Catalog

Chenstokhovie. Source Description: [1] p., [8] leaves of plates : ill. ; 40 x 55 cm. Location: Stephen A. Schwarzman Building / Slavic and Baltic Division Catalog

Chenstokhovie. Source Description: [1] p., [8] leaves of plates : ill. ; 40 x 55 cm. Location: Stephen A. Schwarzman Building / Slavic and Baltic Division Catalog