This image was originally uploaded to Super Mario Wiki. As such it falls under the same copyright as it did on the original site. That copyright is Fair use.
This image is a screenshot or promotional photo of a copyrighted Video Game. As such, the copyright for it is most likely owned by the company or corporation that produced it, Nintendo. It is believed that the use of a limited number of web-resolution screenshots
for identification and critical commentary on the subject and its contents
on Mario Wiki, hosted on servers in the United States by Wikia,