Polar cod
Boreogadus saida
The body of the polar cod tapers significantly towards the tail. The head is large, the …
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Boreogadus saida
The body of the polar cod tapers significantly towards the tail. The head is large, the …
Pollachius virens
It has an olive-green or greenish-brown color on top and yellowish-gray on the sides and belly, …
Coryphaena equiselis
The body of the Pompano dolphinfish is elongated, compressed at the sides, with the greatest height …
Alectis ciliaris
The most striking characteristic is the four to six elongated, threadlike filaments that extend from the …
Trachinotus carolinus
When alive, it has a silvery color, but it is one of the few fish whose …
Carcharhinus hemiodon
The Pondicherry shark has a rather thick body with a rather long, pointed snout. Each nostril …
Hippocampus pontohi
The fish has a small and slender body with a tenacious tail. The head is relatively …
Stenotomus chrysops
The body is oval, and the pectoral fins are shorter than the length of the head. …
Calamus bajonado
The body is elongated, tall and strongly compressed from the sides. The high, rounded forehead gives …
Cynolebias porosus
The Porous seasonal killifish has a fusiform (spindle-shaped) body that is laterally compressed. The snout is …
Heterodontus portusjacksoni
The Port Jackson shark has a slender, cylindrical body. They have a large head with a …
Scorpaenopsis possi
Poss's scorpionfish has a large head, large eyes and large pectoral fins, with a shorter snout …
Epinephelus tukula
The potato grouper has a slightly convex area between the eyes and the dorsal profile of …
Chanodichthys erythropterus
The predatory carp has a body structure typical of an active pelagic predator — streamlined, elongated, …
Echinorhinus cookei
They have a flabby, cylindrical body (adultsharks are much more massive than juveniles) and a short, …
Scarus taeniopterus
Known for their beak-shaped jaws that fuse with their teeth. Their individual teeth allow them to …
Carassius gibelio
The Prussian carp can be distinguished from the Crucian by its larger, lighter scales and smaller …
Pseudotrematomus eulepidotus
First dorsal fin with 6-7 flexible barb rays, second dorsal fin with 36-38 articulated rays, anal …
Histiophryne psychedelica
The skin is flaccid and fleshy, without scales, secreting mucus, and covered with many wrinkles for …
Pseudanthias tuka
Males have a pointed snout and long, dragging tail filaments. Male P. pascalus has spots on …
Takifugu vermicularis
The body of the purple puffer is elongated, almost cylindrical in the anterior part, tapering conically …
Priacanthus tayenus
A feature of this species is the well-developed spine at the corner of the preopercle.
Iniistius jacksonensis
Iniistius: Latin, in = in + Greek, istion = sail.This species is characterised by the following …
Feresa attenuata
Pygmy killer whales have a slender body, rounded head, and narrow tail. They do not have …