Well, ArtSlant itself is not calling for artist, but it is another resource for artists who are looking for juried art venues and other exhibiting opportunities. I have linked the LA page, but you can also find a SF, NYC, Chicago, Paris and other hot locations as well.
The ArtSlant call for artists is not specfic to photography, but relavent to artists of all mediums, so if you are looking for a photographic juried opportunity, you will need to carefully read the fine print;- )
A lot of information to check out!
Best regards, Doug Stockdale