Modification:Ark Project/Animals/Cartilaginous fish

Chondrichthyes (cartilaginous fish)

Selachimorpha (sharks)

Hexanchiformes (sixgill-like sharks)

Frill shark http://en.wikipedia.org/wiki/Frill_shark (already included)

Sixgill shark http://en.wikipedia.org/wiki/Hexanchus

Squaliformes (generic sharks)

Gulper shark http://en.wikipedia.org/wiki/Gulper_shark

Kitefin shark http://en.wikipedia.org/wiki/Kitefin_shark (historically used for meat, liver oil, and leather)

Pygmy shark http://en.wikipedia.org/wiki/Pygmy_shark

Cookiecutter shark http://en.wikipedia.org/wiki/Cookiecutter_shark (notable for eating its own teeth and generally acting like an asshole)

Bramble shark http://en.wikipedia.org/wiki/Bramble_shark

Black dogfish http://en.wikipedia.org/wiki/Black_dogfish

Dwarf lanternshark http://en.wikipedia.org/wiki/Dwarf_lanternshark

Smooth lanternshark http://en.wikipedia.org/wiki/Smooth_lanternshark

Velvet belly lanternshark http://en.wikipedia.org/wiki/Velvet_belly_lantern_shark

Green lanternshark http://en.wikipedia.org/wiki/Green_lanternshark (could that name have been accidental? also hunts in packs)

Rough shark http://en.wikipedia.org/wiki/Oxynotinae

Portuguese dogfish* http://en.wikipedia.org/wiki/Portuguese_dogfish (recommend name "scaly dogfish" or "hollowscale dogfish" based on construction of scientific name. Also economically significant)

Sleeper shark http://en.wikipedia.org/wiki/Pacific_sleeper_shark (big, has antifreeze in its tissues, eats dolphins whole)

Gray shark http://en.wikipedia.org/wiki/Greenland_shark (even bigger, has role in Inuit legend, and "More recently, a reputable Canadian wildlife biologist reported observing a Greenland Shark exploding from the water with a tremendous splash, grasping a near-shore Caribou by the (obviously startled) face, dragging it — kicking and bugalling — into the water, and then eating it.")

Spiny dogfish http://en.wikipedia.org/wiki/Squalus_acanthias (already included)

Pristiophoriformes (sawsharks)

Sawshark http://en.wikipedia.org/wiki/Pristiophorus_cirratus

Squatiniformes (angelsharks)

Angelshark http://en.wikipedia.org/wiki/Squatina_squatina (already included)

Heterodontiformes (bullhead sharks)

Horn shark http://en.wikipedia.org/wiki/Heterodontus_francisci (poisonous spines used for jewelry, bites harder for its size than any other shark)

Bullhead shark http://en.wikipedia.org/wiki/Japanese_bullhead_shark

Orectolobiformes (carpet sharks)

Nurse shark http://en.wikipedia.org/wiki/Ginglymostoma_cirratum (already included)

Tawny nurse shark http://en.wikipedia.org/wiki/Nebrius_ferrugineus

Bamboo shark http://en.wikipedia.org/wiki/Whitespotted_bamboo_shark

Epaulette shark http://en.wikipedia.org/wiki/Epaulette_shark

Spotted wobbegong http://en.wikipedia.org/wiki/Spotted wobbegong (already included)

Collared carpetshark http://en.wikipedia.org/wiki/Parascylliidae

Whale shark http://en.wikipedia.org/wiki/Rhincodon_typus (already included)

Zebra shark http://en.wikipedia.org/wiki/Stegostoma_fasciatum

Carcharhiniformes (ground sharks)

Carcharhinus (requiem sharks)

Silvertip shark http://en.wikipedia.org/wiki/Carcharhinus_albimarginatus

Bull shark http://en.wikipedia.org/wiki/Carcharhinus_leucas (already included)

Oceanic whitetip shark http://en.wikipedia.org/wiki/Carcharhinus_longimanus

Silky shark http://en.wikipedia.org/wiki/Carcharhinus_falciformis

Dusky shark http://en.wikipedia.org/wiki/Carcharhinus_obscurus

Sandbar shark http://en.wikipedia.org/wiki/Carcharhinus_plumbeus

Night shark http://en.wikipedia.org/wiki/Carcharhinus_signatus

Other Carcharhiniformes

Tiger shark http://en.wikipedia.org/wiki/Tiger_shark (already included)

River shark http://en.wikipedia.org/wiki/River_shark

Daggernose shark http://en.wikipedia.org/wiki/Daggernose_shark

Lemon shark http://en.wikipedia.org/wiki/Lemon_shark

Blue shark http://en.wikipedia.org/wiki/Blue_shark (already included)

Sharpnose shark http://en.wikipedia.org/wiki/Rhizoprionodon

Spadenose shark http://en.wikipedia.org/wiki/Spadenose_shark

Whitetip reef shark http://en.wikipedia.org/wiki/Whitetip_reef_shark

Weasel shark http://en.wikipedia.org/wiki/Hemigaleidae

Finback catshark http://en.wikipedia.org/wiki/Proscylliidae (This family seems poorly understood, could be omitted entirely.)

False catshark http://en.wikipedia.org/wiki/Pseudotriakis_microdon

Coral catshark http://en.wikipedia.org/wiki/Coral_catshark

Swellshark http://en.wikipedia.org/wiki/Swell_shark

Skyshark http://en.wikipedia.org/wiki/Haploblepharus

Leopard catshark http://en.wikipedia.org/wiki/Leopard_catshark

Chain catshark http://en.wikipedia.org/wiki/Chain_catshark

Nursehound shark http://en.wikipedia.org/wiki/Nursehound

Cloudy catshark http://en.wikipedia.org/wiki/Cloudy_catshark

Winghead shark http://en.wikipedia.org/wiki/Winghead_shark

Hammerhead shark http://en.wikipedia.org/wiki/Sphyrna (already included)

Smoothhound shark http://en.wikipedia.org/wiki/Mustelus

Leopard shark http://en.wikipedia.org/wiki/Leopard_shark

Lamniformes (mackerel sharks)

Thresher shark http://en.wikipedia.org/wiki/Thresher_shark

Basking shark http://en.wikipedia.org/wiki/Basking_shark (already included)

Great white shark http://en.wikipedia.org/wiki/Great_white_shark (already included)

Shortfin mako shark http://en.wikipedia.org/wiki/Shortfin_mako_shark (already included)

Longfin mako shark http://en.wikipedia.org/wiki/Longfin_mako_shark (already included)

Salmon shark http://en.wikipedia.org/wiki/Salmon_shark (a homeotherm!)

Porbeagle http://en.wikipedia.org/wiki/Porbeagle (interesting playful behaviors)

Megamouth shark http://en.wikipedia.org/wiki/Megamouth_shark

Goblin shark http://en.wikipedia.org/wiki/Goblin_shark

Gray nurse shark http://en.wikipedia.org/wiki/Grey_nurse_shark

Sand tiger shark http://en.wikipedia.org/wiki/Sand_tiger

Crocodile shark http://en.wikipedia.org/wiki/Crocodile_shark

Batoidea (rays and skates)

Anacanthobatidae (smooth skates)

Leg skate http://en.wikipedia.org/wiki/Anacanthobatidae

Dasyatidae (stingrays)

Roughtail stingray http://en.wikipedia.org/wiki/Roughtail_stingray

Diamond stingray http://en.wikipedia.org/wiki/Diamond_stingray

Smooth freshwater stingray http://en.wikipedia.org/wiki/Smooth_freshwater_stingray

Longtail stingray http://en.wikipedia.org/wiki/Longtail_stingray

Smalleye stingray http://en.wikipedia.org/wiki/Smalleye_stingray

Common stingray http://en.wikipedia.org/wiki/Dasyatidae (already included)

Thorntail stingray http://en.wikipedia.org/wiki/Thorntail_stingray

Pale-edged stingray http://en.wikipedia.org/wiki/Pale-edged_stingray

Gymnuridae (butterfly rays)

Butterfly ray http://en.wikipedia.org/wiki/Gymnuridae (not well described, at least on Wikipedia)

Hexatrygonidae (sixgill stingrays)

Sixgill stingray http://en.wikipedia.org/wiki/Sixgill_stingray

Myliobatidae (eagle rays)

Bat ray http://en.wikipedia.org/wiki/Sixgill_stingray

Cownose ray http://en.wikipedia.org/wiki/Cownose_ray

Bull ray http://en.wikipedia.org/wiki/Bull_ray

Spotted eagle ray http://en.wikipedia.org/wiki/Spotted_eagle_ray

Manta ray http://en.wikipedia.org/wiki/Manta_ray (already included)

Plesiobatidae (deepwater stingrays)

Deepwater stingray http://en.wikipedia.org/wiki/Plesiobatidae

Potamotrygonidae (river stingrays)

River stingray http://en.wikipedia.org/wiki/Potamotrygonidae

Rajidae (skates)

Thorny skate http://en.wikipedia.org/wiki/Thorny_skate

Deepsea skate http://en.wikipedia.org/wiki/Deepsea_skate

Butterfly skate http://en.wikipedia.org/wiki/Bathyraja_mariposa

Common skate http://en.wikipedia.org/wiki/Common_skate (already included)

Barndoor skate http://en.wikipedia.org/wiki/Barndoor_skate

Little skate http://en.wikipedia.org/wiki/Little_skate

Peacock skate http://en.wikipedia.org/wiki/Pavoraja

Big skate http://en.wikipedia.org/wiki/Big_skate

Bottlenose skate http://en.wikipedia.org/wiki/Bottlenose_skate

Rhinobatidae (guitarfishes)

Shovelnose ray http://en.wikipedia.org/wiki/Aptychotrema

Fanray http://en.wikipedia.org/wiki/Platyrhina

Thornback guitarfish http://en.wikipedia.org/wiki/Thornback_guitarfish

Bowmouth guitarfish http://en.wikipedia.org/wiki/Bowmouth_guitarfish

Fiddler ray http://en.wikipedia.org/wiki/Trygonorrhina

Urolophidae (round rays)

Banded stingaree http://en.wikipedia.org/wiki/Banded_stingaree

Pristidae (sawfishes)

Sawfish http://en.wikipedia.org/wiki/Pristidae

Narcinidae (numbfishes)

Bullseye electric ray http://en.wikipedia.org/wiki/Ocellated_electric_ray

Apron ray http://en.wikipedia.org/wiki/Apron_ray

Torpedinidae (torpedoes)

Black-spotted torpedo http://en.wikipedia.org/wiki/Black-spotted_torpedo

Common torpedo http://en.wikipedia.org/wiki/Common_torpedo

Dark electric ray http://en.wikipedia.org/wiki/Atlantic_torpedo

Hypnidae (coffin rays)

Coffin ray http://en.wikipedia.org/wiki/Hypnos_monopterygius