rough skin (like that of a shark)
remora; suckerfish; sharksucker (any fish of family Echeneidae); live sharksucker (Echeneis naucrates)
man-eating shark (esp. great white shark)
sturgeon (esp. the green sturgeon, Acipenser medirostris)
shagreen (from a shark or stingray); sharkskin; shark leather
shortfin mako shark (Isurus oxyrinchus)
dogfish (any shark of family Squalidae)
silver chimaera (Chimaera phantasma, species of deep water cartilaginous ghost shark from the Western Pacific)
sterlet (Acipenser ruthenus)
basking shark (Cetorhinus maximus)
rough skin (like that of a shark)
beluga (species of sturgeon, Huso huso)
bullhead shark (esp. the Japanese bullhead shark, Heterodontus japonicus)
great white shark; white pointer (Carcharodon carcharias)
whale shark (Rhincodon typus)
whale shark (Rhincodon typus)
tiger shark (Galeocerdo cuvier)
saw shark (esp. the Japanese saw shark, Prietiophorus japonicus)
cookie-cutter shark (Isistius brasiliensis); cigar shark
basking shark (Cetorhinus maximus)
Asian stubtail (Urosphena squameiceps)
starspotted smooth-hound (species of hound shark, Mustelus manazo)
oceanic whitetip shark (Carcharhinus longimanus)
bull shark (Carcharhinus leucas)
blue shark (Prionace glauca, species of circumglobal requiem shark)
sandbar shark (Carcharhinus plumbeus)
salmon shark (species of North Pacific mackerel shark, Lamna ditropis)
kitefin shark (Dalatias licha); seal shark
scalloped hammerhead (Sphyrna lewini); bronze hammerhead shark
spiny dogfish (Squalus acanthias)
bowmouth guitarfish (Rhina ancylostoma); mud skate; shark ray
goblin shark (Mitsukurina owstoni)
bluntnose sixgill shark (Hexanchus griseus)
nurse shark (Ginglymostoma cirratum)
any shark of genus Centrophorus (esp. the dwarf gulper shark, Centrophorus atromarginatus)
spiny dogfish (Squalus acanthias)
thresher shark (esp. the common thresher shark, Alopias vulpinus)
Japanese angel shark (Squatina japonica)
yellow guitarfish (Rhinobatos schlegelii)
banded houndshark (Triakis scyllium, found in the northwest Pacific from southern Siberia to Taiwan)
blotchy swell shark (Cephaloscyllium umbratile)
rough-skinned newt (Taricha granulosa)
American paddlefish (Polyodon spathula)
zebra shark (Stegostoma fasciatum)
swellshark (Cephaloscyllium ventriosum, species of catshark in the Eastern Pacific)
whitecheek shark (Carcharhinus dussumieri, species of the Indo-West Pacific)
spinner shark (Carcharhinus brevipinna); long-nose grey shark
spinner shark (Carcharhinus brevipinna); long-nose grey shark
silky shark (Carcharhinus falciformis, species of circumtropical requiem shark)
copper shark (Carcharhinus brachyurus, only member of Carcharhinus found mostly at temperate latitudes); bronze whaler; narrowtooth shark
blacktail reef shark (Carcharhinus amblyrhynchos, species of Indo-Pacific requiem shark); grey reef shark
Caribbean reef shark (Carcharhinus perezii, species of requiem shark found in the tropical waters of the western Atlantic Ocean from Florida to Brazil)
winghead shark (Eusphyra blochii, species of Indo-West Pacific hammerhead shark)
winghead shark (Eusphyra blochii, species of Indo-West Pacific hammerhead shark)
bonnethead (Sphyrna tiburo)
smooth hammerhead (Sphyrna zygaena, species of hammerhead shark)
great hammerhead (Sphyrna mokarran, the largest species of hammerhead shark)
sharpnose sevengill shark (Heptranchias perlo)
broadnose sevengill shark (Notorynchus cepedianus, species of circumglobal cow shark with 7 gill slits)
broadnose sevengill shark (Notorynchus cepedianus, species of circumglobal cow shark with 7 gill slits)
bull shark (Carcharhinus leucas)
bonnethead (Sphyrna tiburo)
sicklefin lemon shark (Negaprion acutidens); sharptooth lemon shark
kaluga (Huso dauricus); river beluga
Sakhalin sturgeon (Acipenser mikadoi)
horn shark (Heterodontus francisci, bullhead shark from the Eastern Pacific); Californian bullhead shark
ninja lanternshark (Etmopterus benchleyi)
sterlet (Acipenser ruthenus)
starry night octopus (Octopus luteus)