All Fishes

Silvermouth trevally

Ulua aurochs

There are many very long, feather-like gill stamens that protrude into the mouth along with the …

Silversides

Leuresthes tenuis

All fish lack a lateral line and have small, almost useless teeth. The pelvic fins are …

Silvertip shark

Carcharhinus albimarginatus

It is a powerful fish with a streamlined body, a moderately long and wide snout, and …

Six-line wrasse

Pseudocheilinus hexataenia

Fish with an elongated body covered with large cycloid scales. They have a small retractable mouth …

Sixbar grouper

Epinephelus sexfasciatus

In the six-bar grouper, the standard body length is 2.7-3.2 times its thickness. The dorsal profile …

Sixgill stingray

Hexatrygon bickelli

Body flabby, massive, snout elongated, triangular, flattened dorsoventrally, transparent, filled inside with gelatinous mass. In adults, …

Sixspine butterflyfish

Parachaetodon ocellatus

Six-spined butterflyfish have deep, narrow bodies from the sides. They have continuous dorsal and caudal fins …

Sixspot goby

Valenciennea sexguttata

These fish have an elongated body covered with smooth scales; pointed face with large eyes.

Skipjack, Black

Euthynnus lineatus

The dorsal fin of these fish has 13 to 15 spines and is high in the …

Sleepers

Gobiomorus dormitor

Sleepers are closely related to gobies, although they do not have the usual gobies sucking disc, …

Slender eelblenny

Lumpenus fabricii

The Slender Eelblenny has a broad head and a terminal mouth. Its lower lip is divided …

Slender grouper

Anyperodon leucogrammicus

The head occupies 40% of the total length, the mouth is large and the lower jaw …

Slender lizardfish

Saurida elongata

Saurida: Derived from Greek, sauros = lizard.Slender lizardfish have a streamlined, elongated body shape and sharp …

Slender piranha

Serrasalmus elongatus

The most important feature of the slender piranha, which is reflected in its name, is its …

Slender rainbow sardine

Dussumieria elopsoides

The slender rainbow sardine has a pronounced, slightly flattened body covered with large cycloid scales, body …

Slender snipe eel

Nemichthys scolopaceus

The body of the Slender Snipe Eel is long and slender, with an elongated head, the …

Sling-jaw wrasse

Epibulus insidiator

The most striking feature of the Sling-jaw Wrasse is its mouth, which is equipped with strongly …

Sliteye shark

Loxodon macrorhinus

The Sliteye is a small shark with a very slender body, long narrow face, large eyes …

Sloane's viperfish

Chauliodus sloani

C. sloani has a low lipid content (~2.4%). The body is covered with a thick, transparent, …

Small-spotted catshark

Scyliorhinus canicula

The nostrils of the small-spotted catshark are covered by wide flaps separated by a narrow gap. …

Smalleye hammerhead

Sphyrna tudes

The body of the smalleye hammerhead is streamlined and rather slender. The hammerhead is broad and …

Smallscale archerfish

Toxotes microlepis

The smallscale archerfish has a pointed snout and large eyes. Their back is relatively flat and …

Smalltooth sand tiger

Odontaspis ferox

The Smalltooth Sand Tiger has a stocky body with a long head and slightly flattened snout. …

Smalltooth sawfish

Pristis pectinata

Smalltooth sawfish have a slightly flattened, long body. The mouth, nostrils, and gill slits are located …