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The world ’s largest Pisces is thewhale shark , which can grow to 40 foot prospicient and weigh an average of 20 short ton . The shark are carnivorous , but they are n’t probable to take a nibble out of an unwary surfer – they permeate plankton through their enormous mouths while swim at the surface . In fact , whale shark are so favorable that masses often swim with them .
The universe ’s secondly largest fish , the basking shark , is also a filter feeder .
The world’s largest fish, a whale shark, can grow up to 40 feet long.
The gravid confirm individual shark was 41.5 foot retentive and weighed 47,000 pound – though sailors say they have project sharks that are even magnanimous . Whale sharks are the largest non - whale brute in the world , and their enormous size set them in a class with dinosaur . Whale shark are a vulnerable species , and despite conservation efforts the school - bus - sized creature bear on to be hunted in some Asiatic land .
Scientists are still attempt to puzzle out the migration and behavior of these gentle giants . They primarily survive in warm tropical waters and use their built - in filter to feed , but there is some grounds that they take recollective migratory journeys to colder deeper H2O during unlike parts of the twelvemonth . They also have never been observed mating or give birth in the wild , though scientist have envision out that they give birth to live young ( the eggs hatch within the female parent ’s body ) . Females stock sperm and give birth to live shark pup throughout the class . Whale shark be to be 70 - 100 years old .
What about the freehanded Pisces the Fishes ever caught ? 21 - groundwork - long whale sharks have been caught , but we ’re going to give that Pisces taradiddle title to a 1496 - pound Atlantic Bluefin tuna caught off the glide of Nova Scotia back on October 26 , 1979 . Ken Fraser land the behemoth Pisces in an telling 45 minutes , and has write abookabout his experience .
The world’s largest fish, a whale shark, can grow up to 40 feet long.
The largest freshwater taking into custody may be a bear - sized catfish caught in the Mekong River in Thailand in 2005 . It weighed 646 pounds . The villagers say they tried to keep it live , but it expire so they ate it .
