rough skin (like that of a shark)
remora (any fish of family Echeneidae); suckerfish; live sharksucker (Echeneis naucrates); person who attaches themself to someone else for personal gain; hanger-on
man-eating shark (esp. great white shark)
shagreen (from a shark or stingray); sharkskin; shark leather
spotless smooth-hound (Mustelus griseus)
sturgeon (esp. the green sturgeon, Acipenser medirostris)
shortfin mako shark (Isurus oxyrinchus)
dogfish (any shark of family Squalidae)
bullhead shark (esp. the Japanese bullhead shark, Heterodontus japonicus)
silver chimaera (Chimaera phantasma)
sterlet (Acipenser ruthenus)
rough skin (like that of a shark)
beluga (species of sturgeon, Huso huso)
brownbanded bambooshark (Chiloscyllium punctatum)
whale shark (Rhincodon typus)
great white shark; white pointer (Carcharodon carcharias)
whale shark (Rhincodon typus)
tiger shark (Galeocerdo cuvier)
scalloped hammerhead (Sphyrna lewini); bronze hammerhead shark
saw shark (esp. the Japanese saw shark, Pristiophorus japonicus)
bluntnose sixgill shark (Hexanchus griseus)
cookie-cutter shark (Isistius brasiliensis); cigar shark
blue shark (Prionace glauca)
sandbar shark (Carcharhinus plumbeus)
basking shark (Cetorhinus maximus)
banded houndshark (Triakis scyllium)
Asian stubtail (Urosphena squameiceps)
Japanese angel shark (Squatina japonica)
oceanic whitetip shark (Carcharhinus longimanus)
starspotted smooth-hound (species of hound shark, Mustelus manazo)
salmon shark (Lamna ditropis)
bull shark (Carcharhinus leucas)
kitefin shark (Dalatias licha); seal shark
bowmouth guitarfish (Rhina ancylostoma); mud skate; shark ray
goblin shark (Mitsukurina owstoni)
spiny dogfish (Squalus acanthias)
zebra shark (Stegostoma fasciatum)
salamander shark (Parmaturus pilosus)
dusky smooth-hound (Mustelus canis); smooth dogfish
grey sharpnose shark (Rhizoprionodon oligolinx)
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)
yellow guitarfish (Rhinobatos schlegelii)
blotchy swell shark (Cephaloscyllium umbratile)
rough-skinned newt (Taricha granulosa)
American paddlefish (Polyodon spathula)
swellshark (Cephaloscyllium ventriosum, species of catshark in the Eastern Pacific)
whitecheek shark (Carcharhinus dussumieri)
spinner shark (Carcharhinus brevipinna); long-nose grey shark
spinner shark (Carcharhinus brevipinna); long-nose grey shark
silky shark (Carcharhinus falciformis)
copper shark (Carcharhinus brachyurus); bronze whaler; narrowtooth shark
grey reef shark (Carcharhinus amblyrhynchos); gray reef shark; blacktail 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); bonnet shark; shovelhead
smooth hammerhead (Sphyrna zygaena)
great hammerhead (Sphyrna mokarran)
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)
smalleye pygmy shark (Squaliolus aliae)
Asian brown flycatcher (Muscicapa dauurica)