Microstomus pacificus

This article is about the Pacific Dover sole and is not to be confused with the common sole.

The Pacific Dover sole (Microstomus pacificus), also called the slime sole or slippery sole, is a Pacific flatfish of the flounder family which ranges from Baja California to the Bering Sea. It takes its name from a resemblance to the common sole of Europe, which is often called Dover sole.

Microstomus pacificus
Conservation status
Least Concern  (IUCN 3.1)[1]
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Carangiformes
Suborder:	Pleuronectoidei
Family:	Pleuronectidae
Genus:	Microstomus
Species:	M. pacificus
Binomial name
Microstomus pacificus (Lockington, 1879)
Synonyms
Glyptocephalus pacificus Lockington, 1879

Pacific Dover sole can live for 45 years. The species was identified in proximity to a methane seep off the coast of Del Mar in Southern California.^[2] They spawn annually in the winter season in deep water between 800 metres (2,600 ft) and 1,000 metres (3,300 ft). Males begin to spawn at four years of age, while females begin to spawn at age five.

Use as food

Pacific Dover sole is generally sold whole, in steaks, or in fillets. The skin is generally removed before cooking, as it is slimy. It is mild-tasting, with firm flesh, though "not as mild as European Dover sole".^[3] The Monterey Bay Aquarium Seafood Watch lists Pacific Dover Sole from California, US West Coast, and Alaska fisheries as "Best Choice", with fish from British Columbia listed as a "Good Alternative" due to concerns over bycatch of overfished and otherwise at-risk species.^[4]

Nutrition

Nutrition information for Pacific Dover sole is as follows.^[5]

Serving Size 100g Calories 64 kcal Protein 14.5 g Protein calories: 62 kcal Protein calories % : 96.6% Fat 0.2 g Fat calories: 2 kcal Fat calories % : 3.4% Carbohydrate 0.0 g Carbohydrate calories: 0 kcal Carbohydrate calories % : 0.0% Cholesterol 56.2 mg Sodium 91.4 mg

Serving Size per 100g per 100 kcal Omega 3 (EPA+DHA) 95 mg 148 mg Vitamin B3 1.8 mg 2.8 mg Vitamin B6 0.3 mg 0.5 mg Vitamin B12 0.7 mcg 1.1 mcg Vitamin D <32 IU <50 IU Vitamin E 2 mg 3.1 mg Calcium 9.2 mg 14.3 mg Magnesium 16.1 mg 25.1 mg Phosphorus 162 mg 252 mg Potassium 322 mg 501 mg Selenium 190 mcg 296 mcg