Is “Aphis boydstoni” in the public domain?

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

Can I use “Aphis boydstoni” 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.

“Aphis boydstoni” by Keith S. Pike (6 Jun 2000) is a public-domain (CC0) artwork, free to view, download and reuse for any purpose. It is catalogued from the open collection of Digital Public Library of America.

Aphis boydstoni

Keith S. Pike

Title	Aphis boydstoni
Artist	Keith S. Pike
Date	6 Jun 2000 21st century
Classification	image
Holding institution	Digital Public Library of America
Credit line	Digital Public Library of America, via {'@id': 'http://dp.la/api/contributor/nmnh---entomology-dept', 'name': 'NMNH - Entomology Dept'}.
Rights	Public domain (CC0)