Marine

Sicklefin weasel shark

Hemigaleus microstoma

The sicklefin weasel shark has a slender body and a rounded, rather elongated snout. The large …

Silky shark

Carcharhinus falciformis

The name "Silky" was given to the shark because of its soft, placoid scales. The silky …

Silvertip shark

Carcharhinus albimarginatus

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

Sixgill stingray

Hexatrygon bickelli

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

Sliteye shark

Loxodon macrorhinus

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

Smalleye hammerhead

Sphyrna tudes

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

Smalltooth sand tiger

Odontaspis ferox

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

Smooth hammerhead

Sphyrna zygaena

It differs from other large hammerheads in the shape of its head - its leading edge …

Snaggletooth shark

Hemipristis elongata

The snaggletooth shark has a slender, spindle-shaped body and a rounded, rather elongated snout. The large …

Spadenose shark

Scoliodon laticaudus

Body elongated, head broad with flattened muzzle. Eyes and nostrils small. The corners of the mouth …

Spinetail mobula

Mobula japanica

The pectoral fins of the spinetail mobula, the base of which is behind the eyes, merge …

Spinner shark

Carcharhinus brevipinna

The spinner shark differs from the blacktip shark in that the first dorsal fin is more …

Spiny butterfly ray

Gymnura altavela

The pectoral fins of the spiny ray are elongated in the form of broad "wings", the …

Spot-tail shark

Carcharhinus sorrah

The spotted shark has a spindle-shaped body with a long, rounded snout, large round eyes and …

Spotted ratfish

Hydrolagus colliei

The skeleton is cartilaginous. They have a short and sharply rounded snout. There is a gill …

Spotted wobbegong

Orectolobus maculatus

The Spotted Wobbegong has a flattened and broad head and body. The nostrils are framed by …

Starspotted smooth-hound

Mustelus manazo

The Starspotted Smoothhound has a short head and slender body. The distance from the tip of …

Tasselled wobbegong

Eucrossorhinus dasypogon

The Tasselled Wobbegong has a flattened and broad head and body. The width of the head …

Tawny nurse shark

Nebrius ferrugineus

The body shape of the tawny nurse shark is more streamlined than that of other nurse …

Thornback ray

Raja clavata

The body is rhomboid, the head is short and the wing-like pectoral fins are pointed at …

Tope

Galeorhinus galeus

Tope has a slender body, a prominent, long, pointed snout, long pectoral fins, and a large …

Torpedo, Atlantic

Torpedo nobiliana

Atlantic torpedo has a broad disc, flattened in front, and a short snout. It has a …

Velvet belly lanternshark

Etmopterus spinax

It is a dense-bodied fish with a moderately elongated, broad, flattened snout. The mouth is surrounded …

Western highfin spurdog

Squalus altipinnis

The distance from the tip of the snout to the second dorsal fin is 4.3-4.4 times …