How to recognise it
The Pacific Dover Sole (Lepidopsetta bilineata) is a flatfish with a distinctive appearance. It has a diamond-shaped body that is typically brown or grayish on the upper side, with lighter shades on the underside. The most notable field marks include two prominent lateral lines running along its body. The dorsal fin extends from the head to the tail, and the mouth is small with a slightly protruding lower jaw. It is often confused with the English Sole (Parophrys vetulus), but the key detail that separates them is the presence of two distinct lateral lines on the Pacific Dover Sole, compared to one on the English Sole.
Where it lives
The Pacific Dover Sole is primarily found along the West Coast of the United States. Its range extends from the Gulf of Alaska down to Southern California. This species inhabits saltwater environments, typically preferring sandy or muddy substrates. It is commonly found at depths ranging from 50 to 600 feet. During the summer months, Pacific Dover Sole tends to move to deeper waters, while in the winter, it may migrate to shallower areas. The availability of cover, such as rocks and seaweed, can also influence its distribution throughout the seasons.
