starnia15 , zimaku15
i think zimaku15 is the twitter username starnia uses.

i think these 2 artist tags should be joined, i tried to upload starnia art and it already existed.

this makes it hard to tell what already has been uploaded since i only check if 1 artist tag already uploaded it since they were the one who made it.

https://e621.net/artists/40072
If you click the ? beside a tag, it will lead to the wiki and if you're lucky someone would of already set it up with artist information.