93 species Β· Hawaiian waters
93 species found
Achilles Tang
Acanthurus achilles
PΔkuΚ»ikuΚ»i β the fiery surgeonfish of Hawaii's crashing waves
Bandit Angelfish
Apolemichthys arcuatus
Hawaii's bold black-and-white deep reef angelfsh β found nowhere else
Bewick's Star Coral
Leptastrea bewickensis
Encrusting guardian of the rocky shelf
Blue Rice Coral
Montipora flabellata
An electric blue crown on Hawaii's shallow reefs
Bluelined Butterflyfish
Chaetodon fremblii
Hawaii's only yellow-and-blue-striped endemic butterflyfish
Bluespine Unicornfish
Naso unicornis
Kala β Hawaii's horned reef giant that can live over 50 years
Bottlenose Dolphin
Tursiops truncatus
NaiΚ»a β the most recognizable dolphin in Hawaiian waters
Broad Stingray
Bathytoshia lata
Hawaii's most common stingray β a sandy seafloor ambush predator
Bull Shark
Carcharhinus leucas
Extreme rarity in Hawaii β a coastal giant that almost never comes here
Cauliflower Coral
Pocillopora damicornis
The most common coral you'll meet on a Hawaiian dive
Christmas Wrasse
Thalassoma trilobatum
Festive colors speed through Hawaii's surge-swept shallows
Convict Tang
Acanthurus triostegus sandvicensis
Hawaii's most abundant surgeonfish β always in uniform
Day Octopus
Octopus cyanea
HeΚ»e mauli β Hawaii's master of disguise and daytime hunter
Dendrodoris nigra (Black Dendrodonid)
Dendrodoris nigra
A jet-black branched nudibranch of Hawaii's rocky reef crevices
Devil Scorpionfish
Scorpaena plumieri mystes
Hawaii's master of disguise β a venomous ambush predator hiding in plain sight
Dragon Moray (Puhi Kauila)
Enchelycore pardalis
Hawaii's most dramatic eel β the fire-colored dragon of the deep reef
Duerden's Coral
Pavona duerdeni
Understated builder on Hawaii's deeper reef margins
Evermann's Coral
Porites evermanni
A robust mounding coral building Hawaii's reef foundations
False Killer Whale
Pseudorca crassidens
The insular false killer whale β Hawaii's most at-risk cetacean
Fellow's Nudibranch
Peltodoris fellowsi
A spotted Hawaiian endemic of deep cave entrances
Finger Coral
Porites compressa
Hawaii's golden finger coral, shaping the deep reef
Flame Wrasse
Cirrhilabrus jordani
Hawaii's fiery harem wrasse β the only fairy wrasse found here
Flowery Flounder (PΔki'i)
Bothus mancus
The reef's disappearing act β a flat master of color and pattern change
Fourspot Butterflyfish
Chaetodon quadrimaculatus
Hawaii's monogamous butterflyfish β bonded for life on the reef
GalΓ‘pagos Shark
Carcharhinus galapagensis
Dominant apex predator of the Northwestern Hawaiian Islands
Giant Moray
Gymnothorax javanicus
The largest moray eel in the Indo-Pacific β an apex predator of extraordinary mass
Gold Lace Nudibranch
Halgerda terramtuentis
Hawaii's most iconic nudibranch β lace of gold on the reef
Goldring Surgeonfish
Ctenochaetus strigosus
Kole β Hawaii's wide-eyed brown surgeonfish with a golden ring
Goniobranchus coi (Co's Nudibranch, Spotted Chromodorid)
Goniobranchus coi (Chromodoris coi)
A colorful spotted chromodorid nuanced across Hawaiian tropical reefs
Great White Shark
Carcharodon carcharias
Hawaii's rarest shark visitor β a deep-diving ocean traveler
Green Sea Turtle
Chelonia mydas
Honu β sacred guardian of Hawaiian reefs and shores
Hawaiian Bigeye
Priacanthus meeki
Κ»AlaΚ»ihi β Hawaii's endemic nocturnal big-eyed cave dweller
Hawaiian Bobtail Squid
Euprymna scolopes
MΕ«heΚ»e β Hawaii's glowing endemic squid, a science superstar
Hawaiian Cleaner Wrasse
Labroides phthirophagus
Hawaii's only endemic cleaner wrasse β the reef's doctor
Hawaiian Flagtail
Kuhlia xenura
Κ»Δholehole β Hawaii's sacred endemic coastal fish of moonlit shores
Hawaiian Garden Eel (Puhi)
Gorgasia hawaiiensis
Hawaii's endemic sand-colony eel β thousands sway together like a living garden
Hawaiian Longfin Anthias
Pseudanthias hawaiiensis
Hawaii's deep endemic anthias β rare, pink, and long-finned
Hawaiian Monk Seal
Neomonachus schauinslandi
Κ»Δͺlio-holo-i-ka-uaua β the rarest seal in the world
Hawaiian Night Octopus
Octopus hawaiiensis
HeΚ»e puloa β Hawaii's endemic nighttime octopus
Hawaiian Sergeant
Abudefduf abdominalis
Hawaii's most conspicuous damselfish β the reef's bold, territorial sentinel
Hawaiian Spinner Dolphin
Stenella longirostris
NaiΚ»a β Hawaii's acrobatic daytime dreamer
Hawaiian Squirrelfish
Sargocentron xantherythrum
Κ»Alaihi β Hawaii's endemic red cave-dweller of the night reef
Hawksbill Sea Turtle
Eretmochelys imbricata
HonuΚ»ea β the critically rare hawk of Hawaii's reefs
Humpback Whale
Megaptera novaeangliae
KoholΔ β Hawaii's winter whale and the singer of the sea
Hypselodoris infucata (Purple & Gold Chromodorid)
Hypselodoris infucata
A brilliantly colored nudibranch of Hawaii's sheltered bays and mud flats
Lace Coral
Acropora humilis
Branching architect of the Hawaiian reef
Leatherback Sea Turtle
Dermochelys coriacea
The ocean's largest living reptile β a deep-diving giant
Lobe Coral
Pocillopora meandrina
Stalwart reef-builder of Hawaii's wave-battered crests
Porites lobata
The ancient backbone of Hawaii's coral reef system
Masked Angelfish
Genicanthus personatus
The rarest angelfish in the world β Hawaii's deep-water phantom
Milletseed Butterflyfish
Chaetodon miliaris
Hawaii's most common butterflyfish β a true endemic
Moorish Idol
Zanclus cornutus
The most dramatic silhouette on the Hawaiian reef
Mushroom Coral
Lithophyllon scutaria
The solitary wanderer of Hawaiian sand flats
Oceanic Manta Ray
Mobula birostris
The ocean's greatest filter feeder β a graceful giant
Orange Cup Coral
Tubastraea coccinea
Hawaii's most notorious coral invader β beautiful but destructive
Orangespine Unicornfish
Naso lituratus
Umaumalei β the masked unicornfish of Hawaii's outer reefs
Parrotfish
Scarus rubroviolaceus
The reef sculptor that creates Hawaii's white sand beaches
Pebbled Butterflyfish
Chaetodon multicinctus
Hawaii's white-speckled endemic butterflyfish of mid-depth reefs
Pelagic Thresher Shark
Alopias pelagicus
Hawaii's open-ocean whip-tailed predator β tail as long as its body
Peppered Moray
Gymnothorax pictus
Hawaii's shore-zone eel β venturing into anchialine ponds and tide pools other eels never reach
Phyllidiella pustulosa (Polka-Dot Wart Slug, Pustulose Phyllidia)
Phyllidiella pustulosa
A warty pink nudibranch specialist in sponge predation across Hawaiian reefs
Phyllidiopsis fissuratus (Fissured Phyllidia)
Phyllidiopsis fissuratus
A gray fissured nudibranch of Hawaii's rocky reef substrates
Pitted Nudibranch
Aldisa pikokai
Hawaii's night-hunter nudibranch β rare, red, and endemic
Plate Rice Coral
Montipora patula
Broad plates that build Hawaii's mid-depth reefs
Potter's Angelfish
Centropyge potteri
Hawaii's most common angelfish β a burnt-orange endemic gem
Psychedelic Wrasse
Anampses chrysocephalus
Hawaii's wild-colored deep reef wrasse β black, white, and electric
Purple Star Coral
Leptastrea purpurea
A jewel of violet hues on Hawaii's reef slopes
Reef Manta Ray
Mobula alfredi
Hawaii's resident manta β smaller but just as majestic
Reef Triggerfish
Rhinecanthus rectangulus
Hawaii's official state fish β name longer than its body
Rice Coral
Montipora capitata
Hawaii's dominant reef builder in peril
Rockmover Wrasse
Novaculichthys taeniourus
Dragon as a juvenile, reef engineer as an adult β one of Hawaii's most dramatic transformations
Saddle Wrasse
Thalassoma duperrey
HΔ«nΔlea lauwili β Hawaii's most abundant reef fish, full stop
Sandbar Shark
Carcharhinus plumbeus
The most abundant large shark in Hawaiian nearshore waters
Scalloped Hammerhead Shark
Sphyrna lewini
Mano kihikihi β Hawaii's legendary schooling hammerhead
Snow Goddess Nudibranch
Glossodoris poliahu
Named for Poli'ahu β as white as the snow goddess herself
Snowflake Moray (Puhi Kapa)
Echidna nebulosa
Hawaii's most beautiful eel β a crustacean specialist with a pattern like fresh snow
Spotted Eagle Ray
Aetobatus narinari
The spotted flyer of Hawaii's reef slopes
Spreading Cauliflower Coral
Pocillopora grandis
The large, sweeping relative of Hawaii's most common coral
Stripebelly Puffer (Κ»ΕΚ»opu Hue)
Arothron hispidus
Hawaii's most common puffer β beautiful, toxic, and utterly unbothered
Tambja morosa (Morosa Nudibranch)
Tambja morosa
A dark, branched nudibranch of Hawaii's deeper and more sheltered reefs
Thompson's Surgeonfish
Acanthurus thompsoni
The white-tailed chocolate surgeonfish of Hawaii's outer reef walls
Tiger Shark
Galeocerdo cuvier
Niuhi β Hawaii's apex predator and cultural guardian
Transverse Star Coral
Leptastrea transversa
Subtle and steadfast on Hawaiian boulder reefs
Undulated Moray (Puhi Laumilo)
Gymnothorax undulatus
The wave-patterned prowler of Hawaii's shallow reef flats
Variable Coral
Pavona varians
A shape-shifter thriving across Hawaiian reef zones
Whale Shark
Rhincodon typus
Earth's largest fish β a gentle pelagic giant passing through Hawaiian waters
Whitemouth Moray (Puhi Κ»ΕniΚ»o)
Gymnothorax meleagris
A spotted reef eel celebrated by NOAA as an icon of Hawaiian marine sanctuaries
Whitetip Reef Shark
Triaenodon obesus
Mano lalakea β most commonly seen reef shark in Hawaii
Yellow Tang
Zebrasoma flavescens
Hawaii's iconic golden surgeon of the reef
Yellow-Margined Spanish Dancer
Hexabranchus aureomarginatus
Hawaii's largest and most dramatic nudibranch β a crimson dancer of the night reef
Yellow-Spotted Snake Eel (Freckled Snake Eel, Puhi)
Callechelys lutea
Hawaii's hidden sand eel β a burrowing predator only its snout reveals
Yellowmargin Moray (Puhi Paka)
Gymnothorax flavimarginatus
Hawaii's largest and most commonly encountered moray β the apex eel of the reef
Zebra Moray
Gymnomuraena zebra
Boldly banded and uniquely built β the shellfish crusher of Hawaii's reef
Hawaiian Marine Life Β· SEALIFE Β· In collaboration with DLNR