Puffer Fish Anatomy

They are named for their ability to inflate themselves to several times their normal size by swallowing water or air when threatened. When puffed up they are almost spherical.

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A few species of pufferfish have spines on their body modified scales but many do not.

Puffer fish anatomy. They have four. Puffers are found in warm and temperate regions around the world primarily in the sea but also in. Most fish for example have shoulder bones that anchor firmly to the back of their head but in pufferfish the connection is hinged.

Their size can reach a length close to 20 cm although in captivity hardly exceed 10. They mostly live in the warm waters of the indian pacific and atlantic oceans. Puffer fish anatomy and habitat puffer fish can be found in a variety of colors including grey yellow blue white and brown.

They range in size from the 1 inch long dwarf or pygmy puffer to the freshwater giant puffer which can grow to more than 2 feet in length. Deflated valentinnis sharpnose puffer the tetraodontidae are a family of primarily marine and estuarine fish of the order tetraodontiformes. The puffer fish also called blowfish swellfish globefish balloonfish bubblefish are fish making up the family tetraodontidae within the order tetraodontiformes.

Puffer fish have a sturdy body with a large bulky and wide head. Unlike common fish with scales puffer fish have thick and rough skin. Pufferfish typically pump themselves up by taking 35 gulps or so in the course of 14 seconds.

Puffer any of about 90 species of fishes of the family tetraodontidae noted for their ability when disturbed to inflate themselves so greatly with air or water that they become globular in form. However their most outstanding characteristics are the innumerable thorns which cover their body except for their mouth. Because puffer fish dont have scales they are very sensitive to water variations and tend to be more at risk for diseases.

Each gulp draws in a big load of water thanks to some peculiar anatomic changes in their muscles and bones. They are scaleless fish and usually have rough to spiky. Pufferfish range in size from just a few inches long to almost 2 feet long.

Pufferfish have a small mouth a tube shaped body when not engorged and relatively small fins. Puffer fish do not have scales but instead have spines which you may not be able to get a good look at until they puff up said claricoates.

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