The primary habitat for this species is within mud, sand, or gravel bottoms from 0–375 m (1230 ft), but most commonly above 146 m (479 ft). They are usually found near shore and often enter brackish or even fresh water on occasion. Highly salinated water is something this fish stays away from because of its inability to keep its cells from becoming hypersalinated.
Diet The starry flounder before metamorphosis is dependent upon
planktonic organisms as a food source during its younger stage of life. Feeding is usually done by waiting for the prey to settle to the floor or around eye level of the flounder and then make a quick lunge at the food drawing a mouthful of water also to help pull the prey in. As the fish develops more, they are able to feed upon small
clams, some larger fish,
invertebrates and also worms. When the starry flounder reaches adulthood the primary stomach contents that has been found are clams.
Clams that are too large for ingestion often have their
siphons eaten.
Distribution The starry flounder has a relatively large home range, going from the
North Pacific Ocean all the way to Southern California. Within the Pacific Ocean they are located in Korea and Southern Japan through Bering Strait and Arctic Alaska to the
Coronation Gulf. They have also been prominently found in
Canada,
Santa Barbara and Southern California. == Interactions with humans ==