“Chilina castanea” by F. S. Oldroyd is a public-domain (CC0) artwork, free to view, download and reuse for any purpose. It is catalogued from the open collection of Smithsonian Open Access.

Chilina castanea

F. S. Oldroyd

Title	Chilina castanea
Artist	F. S. Oldroyd
Medium	Dry
Classification	Proc. Biol. Soc. Wash. 66(2550) : 2, pl. 1, fig. 5.
Origin	Rio Corcovado, in the Pacific drainage, Chubut, Argentina
Holding institution	Smithsonian Open Access
Rights	Public domain (CC0)

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Updated 2026-09-05