Page 354 - (DK) Ocean - The Definitive Visual Guide
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352     ANIMAL LIFE


                  ORDER GOBIESOCIFORMES      by turning over rocks and seaweeds
                                             and searching in rock pools. The color
               Cornish Sucker                of the Cornish sucker is variable, but
                                             it always has two blue spots outlined
               Lepadogaster purpurea         in brown, red, or black behind its
                              LENGTH         head, and it has a small tentacle in
                              3 in (7 cm)    front of each eye. In the spring or
                              WEIGHT         summer, females lay clusters of golden
                              Not recorded   yellow eggs on the undersides of rocks
                              DEPTH          on the shore. The eggs are guarded by
                              0–6 ft (0–2 m)  the parent fish until they hatch.
               DISTRIBUTION  Temperate waters of northeastern
               Atlantic, Mediterranean, and Black Sea                                                   Also known as the Mediterranean
                                                                              ORDER BELONIFORMES
                                                                                                        flyingfish, this species is distinguished
               Strong waves are no problem to this                         Atlantic Flyingfish          by its very large, winglike pectoral and
               little fish—it can cling to rocks with a                                                 pelvic fins. If a predator, such as a tuna,
               powerful sucker formed from its                             Cheilopogon heterurus        attacks from below, the fish will beat
               pelvic fins. It also has a low-profile                                    LENGTH         its powerful forked tail rapidly, spread
               body and a flattened, triangular head                                     Up to 16 in (40 cm)  its “wings” at the last moment, and lift
               with a long snout that resembles                                          WEIGHT         clear of the surface away from danger.
               a duck’s bill. This shape allows                                          Not recorded   The fish continues to beat its tail
               the fish to slip easily between                                           DEPTH          even in mid-flight and it can remain
               the rocks and, because it is only a                                       Surface waters  airborne for over 330 ft (100 m). The
               few centimetres long, it may be                             DISTRIBUTION  Tropical and warm temperate waters   Atlantic flyingfish is edible, but is not
               difficult to spot, but it can be found                      worldwide                    commercially exploited.


                                             Rendered almost invisible by its                           Although not as thin as its needlefish
                  ORDER BELONIFORMES                                          ORDER BELONIFORMES
                                             silvery color and needle-like shape,                       relatives, the Atlantic saury has a similar
               Hound Needlefish              the hound needlefish swims along    Atlantic Saury         narrow body and a long, beak-like
                                             just beneath the surface, hunting for                      snout lined with tiny teeth. The body
                                             other fish that also live over coral    Scomberesox saurus
               Tylosurus crocodiles                                                                     is clear green above and bright silver
                              LENGTH         reefs. Its long, thin snout is shaped       LENGTH         on the sides. It has a single dorsal and
                              Up to 5 ft (1.5 m)  like a spear, and it has been known to   Up to 20 in (50 cm)  anal fin, each followed by a series of
                              WEIGHT         puncture small boats and cause severe       WEIGHT         small finlets. This fish lives in large
                              Up to 14 lb (6.5 kg)  injury to people by shooting up into   Not recorded  schools that chase and capture smaller
                              DEPTH          the air when frightened. Although           DEPTH          fish and shrimplike crustaceans while
                              0–43 ft (0–13 m)  edible, the hound needlefish is          0–100 ft (0–30 m)  skimming along at the surface. It is
               DISTRIBUTION  Tropical waters over coral reefs   not popular as a food fish because   DISTRIBUTION  North, northwestern, and eastern   fished commercially and is caught by
               worldwide                     it has green-colored flesh.   Atlantic and Mediterranean   being attracted to bright lights at night.


                                                                              ORDER BERYCIFORMES            ORDER BERYCIFORMES
                                                                           Pineapplefish                Eyelight Fish

                                                                           Cleidopus gloriamaris        Photoblepharon palpebratum
                                                                                         LENGTH                        LENGTH
                                                                                         Up to 9 in (22 cm)            5 in (12 cm)
                                                                                         WEIGHT                        WEIGHT
                                                                                         Up to 16 oz (500 g)           Not recorded
                                                                                         DEPTH  10–650 ft              DEPTH
                                                                                         (3–200 m)                     23–82 ft (7–25 m)
                                                                           DISTRIBUTION  Temperate waters of eastern Indian   DISTRIBUTION  Tropical waters of western and
                                                                           Ocean and southwestern Pacific around Australia  central Pacific
                                                                           The pineapplefish is completely
                                                                           encased in armor consisting of large,
                                                                           thick, modified scales studded with
                                                                           spines. Each yellow scale is outlined
                                                                           in black, resembling a segment of
                                                                           pineapple skin. This fish, which lives
                                                                           in dark caves and under ledges on
                  ORDER BERYCIFORMES         soldierfish is red, as are most members    rocky reefs, has a pair of bioluminescent
                                             of its family (Holocentridae). The   organs on its lower jaw that are
               Whitetip Soldierfish             leading edges of its median fins are   hidden by the upper jaw when the
                                             white. At depth, where natural red   mouth is closed. Orange during the
               Myripristis vittata           light does not penetrate, the fish’s red   day, the organs glow blue-green at   The most characteristic feature of this
                              LENGTH         color appears black or gray, providing   night, when they are used to help find   small fish is the large light organ
                              Up to 10 in (25 cm)  it with camouflage, especially on the   prey, such as crustaceans and small fish.   under each eye. The blue-green light
                              WEIGHT         deeper parts of the reef. Like many                        can be turned on and off using a black
                              Not recorded   nocturnal fish, the whitetip soldierfish                   membrane like an eyelid. These fish are
        OCEAN LIFE  DISTRIBUTION  Tropical waters of Indian and Pacific   moonlight and then snap them    other individuals, startle predators, and
                                             has large eyes, which help it to
                                                                                                        active at night, often feeding in large
                              DEPTH  10–260 ft (
                              3–80 m)
                                                                                                        groups, and use the light to signal to
                                             spot planktonic animals by dim
               oceans
                                                                                                        find small planktonic animals to feed
                                             up. It has a short, blunt snout, large
                                                                                                          on. Eyelight fish are sometimes seen
                                             scales, and a deeply forked tail.
               Soldierfish are nocturnal coral-reef
                                                                                                          at night by divers on steep reef
                                             Divers have observed that some
                                                                                                          faces. Daytime sightings are rare,
               residents that hide in groups in caves
                                             individuals in a group of whitetip
               and beneath overhangs on steep reefs
                                             soldierfish often swim along
                                                                                                          as these fish usually hide in caves
                                             upside down.
               during the daytime. The whitetip
                                                                                                          during the day.
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