Question 1

Is “Ptychobranchus subtentum” in the public domain?

Accepted Answer

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

Question 2

Where is “Ptychobranchus subtentum” from?

Accepted Answer

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

Question 3

Can I use “Ptychobranchus subtentum” commercially for free?

Accepted Answer

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

Title	Ptychobranchus subtentum
Medium	Dry
Origin	Rockcastle River, Kentucky, United States Rockcastle River
Holding institution	Smithsonian Open Access
Rights	Public domain (CC0)

Ptychobranchus subtentum

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