A thistle (Carduus acanthoides) with an associated beetle and its anatomical segments. Coloured etching, c. 1830.
- Date:
- 1 September 1830
- Reference:
- 24158i
Licence: Public Domain Mark
Credit: A thistle (Carduus acanthoides) with an associated beetle and its anatomical segments. Coloured etching, c. 1830. Wellcome Collection. Source: Wellcome Collection.