Atlantic Herring vs Summer Flounder
Clupea harengus compared with Paralichthys dentatus
Taxonomy & Classification
| Attribute | Atlantic Herring | Summer Flounder |
|---|---|---|
| Scientific Name | Clupea harengus | Paralichthys dentatus |
| Order | Clupeiformes | Pleuronectiformes |
| Family | Clupeidae | Paralichthyidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Attribute | Atlantic Herring | Summer Flounder |
|---|---|---|
| Max Length | 45.0 cm | 94.0 cm |
| Max Weight | 1.1 kg | 12.0 kg |
| Color | Deep blue-green to teal back with brilliant iridescent silver flanks and white belly; no spots or bars; scales shed easily; fins are translucent to pale; single dorsal fin positioned mid-body. | Eyed side is brownish to gray-green with a mottled pattern of pale blotches; 12–14 distinct pale-edged dark ocelli (eyespots) scattered across the body; blind side is plain white; color changes with substrate. |
Habitat & Environment
| Attribute | Atlantic Herring | Summer Flounder |
|---|---|---|
| Water Type | Saltwater | Saltwater |
| Depth Range | 0-364m | 10-183m |
| Geographic Range | Northern North Atlantic and adjacent Arctic seas, from the eastern seaboard of Canada to Iceland, the North Sea, Baltic Sea, and Barents Sea. Forms massive … | Western North Atlantic from Nova Scotia south to Florida and the northern Gulf of Mexico. Undertakes seasonal offshore migration to deeper Continental Shelf waters in … |
| Habitat | Pelagic, open ocean in the North Atlantic, from Arctic to subtropical latitudes. Highly migratory, schooling in surface to mid-water depths (0-200m). Undertakes large seasonal migrations. … | Neritic, demersal, estuaries |
Fishing Information
| Attribute | Atlantic Herring | Summer Flounder |
|---|---|---|
| Game Fish | Yes | Yes |
| Fight Rating | — | 4/10 |
| World Record | — | — |
| Mercury Level | — | — |
Cuisine & Edibility
Atlantic Herring
Soft, oily flesh with a rich, pronounced flavor and high omega-3 content. Culturally essential across Northern Europe — pickled, smoked, salted, or prepared as Bismarck herring or rollmops.
Summer Flounder
Thin, delicate white fillets with a sweet, mild flavor and very low fat. Prized on the U.S. East Coast; superb pan-fried in butter, stuffed and baked, or prepared as ceviche.
Species Overview
Atlantic Herring
The Atlantic herring is one of the most abundant fish species on Earth, forming massive schools of billions of individuals. It has played a crucial role in European history, fueling trade routes and even wars.
Summer Flounder
The summer flounder, or fluke, is a flatfish that lies camouflaged on the ocean floor. Born with eyes on both sides, one eye migrates to the left side during development. An ambush predator, it explodes upward to grab passing prey.