These fish clearly are trout, courtesy The Fish Times
"...As much as one-third of seafood sold in restaurants and groceries is fraudulently labeled, according to a report the advocacy group Oceana released Thursday. The group sampled 674 retail outlets in the District and 20 states between 2010 and 2012, often finding cheaper, farmed fish being sold in place of wild-caught ones.
Ninety-five percent of the sushi restaurants, 52 percent of other restaurants and 27 percent of grocery stores surveyed sold mislabeled seafood."
Via WaPost