Marine

Arctic cisco

Coregonus autumnalis

The back of the Arctic cisco is rather high and slightly curved. The pelvis has an …

Atlantic chub mackerel

Scomber colias

This species was long considered a subspecies of the Pacific chub mackerel (Scomber japonicus) under the …

Bering cisco

Coregonus laurettae

The Bering cisco has an elongated, compressed body. It is distinguished from the Arctic cisco (Coregonus …

Black ruff

Centrolophus niger

Body oval, elongated, largely compressed at the sides. Head comparatively small with well developed seismosensory pores …

Blacksail snake mackerel

Thyrsitoides marleyi

It is the only member of the genus Thyrsitoides, making the genus monotypic.The black snake mackerel …

Blue mackerel

Scomber australasicus

The blue mackerel has an elongated, spindle-shaped body with a thin, laterally compressed caudal peduncle with …

Bonito, Atlantic

Sarda sarda

The Atlantic bonito belongs to a group in which the dorsal fins are very close together …

Bonito, Pacific

Sarda chiliensis

It is similar in size and coloration to the Atlantic bonito. The Pacific bonito differs from …

Broad whitefish

Coregonus nasus

The Broad Whitefish has a broad, compressed body. Its nose is thick and humped, protruding behind …

Butterfish

Peprilus triacanthus

Fish of this species are usually full-bodied, flattened from the sides, somewhat round or rounded, with …

Chub mackerel

Scomber japonicus

The chub mackerel has an elongated, spindle-shaped body with a thin, laterally compressed caudal peduncle with …

Chukot char

Salvelinus andriashevi

The Chukot char is a relative of the Pacific whitespotted char (Salvelinus leacomaenis). Its body is …

Dogtooth tuna

Gymnosarda unicolor

They are elongated, somewhat compressed from the sides of the body. The mouth is large. The …

Dolly Varden trout

Salvelinus malma

The body of the Dolly Varden trout is elongated, somewhat rounded, with the greatest depth of …

Escolar

Lepidocybium flavobrunneum

The body is moderately elongated, oval in shape, slightly compressed at the sides, the body height …

European grayling

Thymallus thymallus

The distinctive features of the European grayling are its spindle-shaped body, its upper jaw that reaches …

Humpback whitefish

Coregonus pidschian

The body of the humpback whitefish becomes more pronounced with age, growing taller. A well-defined hump …

Indian mackerel

Rastrelliger kanagurta

Body elongated, spindle-shaped, moderately high, covered with fine cycloid scales. Maximum body height on the vertical …

Indo-Pacific king mackerel

Scomberomorus guttatus

They have an elongated, spindle-shaped body with a thin caudal stem with simple keel. Teeth are …

Japanese huchen

Parahucho perryi

This species differs from the common taimen in having larger scales. There are small teeth on …

Japanese Spanish mackerel

Scomberomorus niphonius

Japanese Spanish mackerel have a spindle-shaped body, compressed at the sides. The swim bladder is absent. …

Largehead hairtail

Trichiurus lepturus

The body is elongated, bare, and ends in a thread-like appendage. The eyes are large and …

Least cisco

Coregonus sardinella

The body of the Least Cisco is elongated, somewhat compressed at the sides, with the greatest …

Longtail tuna

Thunnus tonggol

The longtail's body is torpedo-shaped, elongated, high in the midsection and tapering sharply towards the tail. …