Sharks

Male Claspers

HAWAII

Family Carcharhinidae

Requiem Sharks

Carcharhinus galapagensis

Fish Hole, Midway Atoll, 30 feet

 

Fish Hole, Midway Atoll

Maro Reef, NWHI, 20 feet

 

Angel Ledge, Midway Atoll, 20 feet

 

Haleiwa, Oahu

 GALAPAGOS SHARK        MANO

Especially common around subtropical islands.  Lacks distinctive markings except for a ridge of skin from the dorsal fin to the tail.  Reaches 12 feet and may be aggressive.

Carcharhinus amblyrhynchos

Maui Ocean Center

French Frigate Shoals, NWHI

GRAY REEF SHARK    Mano

Common in tropical waters of the Indo-Pacific including Hawaii.  Trailing edge of the tail is black.  No interdorsal ridge.  Reaches 6 feet.  A aggressive territorial species that displays a threat posture before attacking.

Carcharhinus falciformis

Sea Life Park, Oahu

SILKY SHARK

A slender species with a short blunt dorsal fin and smooth silky skin.  Attains 11 feet.  Worldwide in warm seas, it is pelagic in Hawaii.

Carcharhinus plumbeus

Haleiwa, Oahu

Maui Ocean Center

 

Lanai Lookout, Oahu, 35 feet

SANDBAR SHARK    Mano

Inhabits deeper coastal waters.  Back is arched, dorsal fin is tall and placed far forward.  Attains 8 feet.  Worldwide in warm seas along continental coasts, New Caledonia, & Hawaii.

Carcharhinus melanopterus

Sea Life Park, Hawaii

Moku O Loe, Kaneohe Bay, Oahu

BLACKTIP REEF SHARK        MANO PAELE

Common on shallow reefs to 100 feet.  A shy species rarely seen by divers.  Attains 6 feet.  Indo-Pacific.

Carcharhinus longimanus

Kona, Hawaii

OCEANIC WHITETIP SHARK

Found in the open ocean, often in the company of marine mammals.  A dangerous species.  Up to 11.5 feet.  Worldwide in warm seas.

Galeocerdo cuvier

Sea Life Park, Hawaii

 

Haleiwa, Oahu

 

 

Eating Albatross Chick, Midway Atoll

  TIGER SHARK        MANO        Itachizame

Common in warm & temperate seas worldwide.  A dangerous species that feeds upon sea turtle, birds, sharks, carrion, and garbage.  Ventures into shallow water at night.  Attains at least 24 feet.  

Triaenodon obesus

Tug Pier, Midway Harbor, 15 feet

 

Molokini Crater, 60 feet

100-foot Hole, Waikiki, Oahu, 85 feet

WHITETIP REEF SHARK        MANO LALAKEA        Nemuribuka

The most likely shark to be seen by divers in Hawaii.  During the day it rests on the bottom under ledges, piers, in caverns, and shipwrecks.  Feeds upon reef fishes at night.  Attains at least 6 feet.  Indo-Pacific & the Tropical Eastern Pacific.

Prionace glauca

San Diego, California, Jerry Kane

BLUE SHARK

A pelagic species found in warm & temperate waters worldwide.  Attains 12 feet.

Family Lamnidae

Mackerel Sharks

Isurus spp.

MAKO SHARK

Inhabits open water and feeds upon large fishes.  Attains 14 feet.  Worldwide in warm & temperate seas.  Sold in markets as bycatch.  Also a popular game fish.

Family Sphyrnidae

Hammerhead Sharks

Sphyrna lewini

Sea Life Park, Hawaii

SCALLOPED HAMMERHEAD SHARK    Mano Kihikihi

Common but rarely seen by divers.  Females give birth to young in bays & harbors.  Feeds upon fishes & invertebrates over sandy bottom.  Attains 13 feet.  Worldwide in warm & temperate seas.

Family Alopiidae

Thresher Sharks

Thresher sharks have the upper lobe of the caudal fin as long as the body.  It is used to help encircle and stun small fish & squid while feeding.  Typically found in the open ocean, often caught by tuna & swordfish longline boats and sold as bycatch.

Alopias pelagicus

Hawaii Institute of Marine Biology

Hawaii Institute of Marine Biology

PELAGIC THRESHER SHARK

Inhabits shallow depths of the open ocean.  Blue-black with a white belly.  Attains 11 feet.  Found in warm waters worldwide.

Family Rhincodontidae

Whale Shark

Rhincodon typus

Okinawa Aquarium

 

 

Ewa Pinnacles, Oahu

 

Kailua-Kona, Hawaii

Ewa Pinnacles, Oahu

Kailua-Kona, Hawaii

 

Kailua-Kona, Hawaii

WHALE SHARK

The world's largest fish, Whale sharks feed upon zooplankton & small fish filtered from mouthfuls of seawater.  Attains 45 feet.  Worldwide in warm seas.

Family Dalatiidae

Isistius brasiliensis

Kailua-Kona, Hawaii

 

 

Tuna belly bitten by Cookie-cutter

COOKIE-CUTTER SHARK

Common in warm seas worldwide.  Inhabits deep water during the day and migrates toward the surface at night to feed.  Teeth are arranged to create a circular cutting edge that removes ice-cream scoop-like plugs of flesh about 2 inches across from large animals.  Body is spindle-shaped, black, with small fins and large luminous eyes.  Attains 18 inches.


INDO-PACIFIC

Family Ginglymostomatidae

Nebrius ferrugineus

Mamanuca Islands, Fiji, 30 feet

 

Okinawa Aquarium

TAWNY NURSE SHARK

Rests on sandy bottom near ledges during the day in groups.  Feeds at night upon crustaceans and small fish.  Up to 10 feet long.  Docile but may bite if touched.  Indo-Pacific except Hawaii.

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