What's the name of this dish (or name of fish) in these pictures? the following dish calls for Roasted Tomato and Saffron Vinaigrette (also called bouillabaisse?). My cookbook says they're excellent for fish dishes. Do you know what's the name of the fish (or dish) in the following pictures? I'm trying to recreate what's in my cookbook. Thank you for your help!

the Roasted Tomato and Saffron Vinaigrette has: mustard, shallot(minced), garlic(minced), red wine vinegar, thyme (chopped), orange juice, orange zest, red pepper flakes, saffron, tomatoes (chopped and roasted), mild French olive oil, salt, patis
Bouillabaisse is a traditional fish stew originating in the French port city of Marseille.  While the sauce in your recipe might have some ingredients in common with that dish, it is not a bouillabaisse.  Pictured is a firm, white fish.  I'm not sure I can identify the exact species, but it might be halibut or cod.  Given the sauce and the plating, I would say any firm, white fish would work in the recipe.