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Yellow longhorn cowfish isolated on black. Front view
Longhorn Cowfish Lactoria cornuta occurs in the tropical Indo-Pacific from Red Sea and East Africa to the Marquesan and Tuamoto islands, north to southern Japan, south to Lord Howe Island in a depth range from 1 to 100m, max. length 46 cm, common 40 cm. \nThe species lives on coastal muddy or sandy habitats in still bays and is commonly found in harbours and estuaries, feeding on benthic invertebrates by blowing away the sand. It's exactly what this specimen begins to do. \nCows have only front horns. The Longhorn Cowfish Lactoria cornuta has rear horns too! \nLembeh Strait, Sulawesi, Indonesia\n1°28'22.56 N 125°14'3.888 E at 17m
Juvenile Longhorn Cowfish
Single longhorn cowfish (lactoria cornuta) swimming near an sea anemonia plant.
Fish under water, yellow trunk cow fish: lactoria cornuta
One Scrawled Filefish (Aluterus scriptus) swims above the coral reef.  Also known as Scribbled Filefish, Scribbled Leatherjacket Filefish, Broom-tail File, Broomtail Filefish, Filefish, Scrawled Fiiefish, Scrawled Leatherjacket, Scribbled Filefish, Scribbled Fish, Scrolled Filefish and  Tobacco fish.  They are predatory solitary creatures that feed on corals and jellyfish.  This is a typical demonstration of their primal instinctive behaviour.  Image obtained whilst scuba diving in Phi Phi, Krabi, Thailand.
Yellow Cowfish isolated on blue background seamless pattern
Pesce Scatola Cornuto, o Latteria Cornuta in acquario
A yellow longhorn cowfish ooohhh
Thornback Cowfish Lactoria fornasini occurs in the tropical Indo-West Pacific from East Africa to the Hawaiian and Rapa Islands, north to southern Japan, south to Lord Howe Island and in the Southeast Atlantic, sometimes reaching the southeast coast of South Africa. The solitary species occurs in a depth range from 5 to 132 m, usually from 6 to 30m, max. total length 23cm. Thornback Cowfish inhabits clear outer lagoon and seaward reefs. Males are highly territorial. \nThe 'rowing' swimming motion is achieved using their dorsal, anal, and pectoral fins, while the caudal fin is reserved for bursts of speed. \nCowfishes have the ability to secrete a toxic mucus, ostracitoxin, as a chemical defense against predators. Released under stress, this toxin dissolves in water and can harm or kill nearby marine life, including the boxfish itself in confined spaces like tidepools. While effective for predator deterrence, the toxin can temporarily disrupt local reef ecosystems. \nLembeh Strait, Indonesia \n1°25'51.21 N 125°11'5.142 E at 26m depth
Swimming boxfish
boring blowfish
Longhorn Cowfish, lactoria cornuta, Adult against Black Background
Ornate Cowfish, Aracana ornata, Eastern Indian Ocean, Australia, California
The longhorn cowfish (Lactoria cornuta), also called the horned boxfish
Pesce Scatola Cornuto. La Lactoria Cornuta è un pesce ovipare inoffensivo
Yellow cow fish
Japanese Inflator Filefish Brachaluteres ulvarum is primarily associated with the waters of the Northwest Pacific around Japan, but it has been documented in Indonesian regions such as the Lembeh Strait in North Sulawesi, usually in a depth range from 25 to 30m, this specimen slightly shallower in Flowerpot coral Goniopora sp. \nMax. length is 7.5cm.\n\nThe secretive species inhabits bottoms with green seaweed on deep coastal slopes, usually among soft corals and feeds on algae and crabs. Like puffers, Brachaluteres ulvarum is capable of inflating its body. \n\nMany species occur in the Lembeh Strait at a shallower depth than elsewhere: with little current and relatively dark water, it appears to be deeper. \n\nLembeh Strait, North Sulawesi, Indonesia   \n1°27'39.69 N 125°14'33.342 E at 20m depth
Horned Boxfish, Lactoria cornuta, Aquarium of Genoa, Liguria, Italy, Europe
Underwater coral reef in red sea
Yellow boxfish or Cubicus boxfish in a tank
Beautiful Guitarfish
Longhorn cowfish or Konghofuku Mackerel puffer yellow fish swimming in blue water in aquarium. Sea animal.
The orange spotted filefish or harlequin filefish, Oxymonacanthus longirostris, is a filefish in the family Monacanthidae found on coral reefs in the Indo-Pacific Oceans.
Dumaguete, Philippines - Diving and Undersea Life
Birdbeak Burrfish Cyclichthys orbicularis occurs in tropical waters of the Indo-West Pacific from the Red Sea and East Africa to the Philippines, north to southern Japan, south to Australia and New Caledonia and in the Southeast Atlantic at the south coast of South Africa in a depth range from 9 to 170m, max. length 30cm. \n\nThe nocturnal species inhabits clear protected reefs with sponge and algal habitats, staying often in large sponges during the day. Cyclichthys orbicularis occasionally occurs on reefs, but usually over sand and mud bottoms. \nThe species feeds on hard-shelled invertebrates. \n\nInterestingly, this fish can puff up its body by ingesting water, transforming into a spiny ball as a defense mechanism, which reduces its mobility but deters predators. His chemical defense mechanism is more effective than the swimming away: Tetrodotoxin (TTX) is a potent neurotoxin found in various marine organisms, including Cyclichthys orbicularis. It can be lethal to non-resistant fish species. The estimated lethal dose of TTX in humans is around 2 mg of pure toxin. Even small amounts can cause severe symptoms. \n\nThis specimen was encountered in the Lembeh Strait, North Sulawesi, Indonesia\n1°27'13.104 N 125°14'14.634 E at 13m depth
A longhorn cowfish (Lactoria cornuta)  underwater closeup
Pufferfish in the aquarium
Longhorn cowfish in blue back
Carcass of a puffer fish washed up by the tide on a beach in Brazil
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