Is “Crenella leana” in the public domain?

Yes. “Crenella leana” is public domain and released under CC0, so it is free to download and reuse for any purpose, including commercially, with no permission needed.

Where is “Crenella leana” from?

It is catalogued from the open collection of Smithsonian Open Access and is free to reuse under CC0.

Can I use “Crenella leana” commercially for free?

Yes. As a CC0 public-domain work it can be used commercially, modified and redistributed with no fee and no attribution required.

“Crenella leana” by Dr. William H. Dall 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.

Crenella leana

Dr. William H. Dall

Title	Crenella leana
Artist	Dr. William H. Dall
Medium	18 - 18
Classification	Bull. Nat. Hist. Soc. B.C. 1 : 4, pl. 1, figs. 6, 7.
Origin	Aleutians, Rat Islands, Kiska Harbor (Kyska), Alaska, United States, North Pacific Ocean Aleutians
Holding institution	Smithsonian Open Access
Rights	Public domain (CC0)