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Its name derives from Tetraodontiformes, an order that includes pufferfish, porcupinefish, ocean sunfish, and triggerfish; several of these species carry the toxin. Although tetrodotoxin was discovered in these fish, it is found in several other animals (e.g., in blue-ringed octopuses, rough-skinned newts, and moon snails).
The northern puffer, Sphoeroides maculatus, is a species in the family Tetraodontidae, or pufferfishes, found along the Atlantic coast of North America. [2] Unlike many other pufferfish species, the flesh of the northern puffer is not poisonous, although its viscera can contain poison, [1] [2] and high concentrations of toxins have been observed in the skin of Floridian populations.
Deflated Valentinni's sharpnose puffer. Tetraodontidae is a family of primarily marine and estuarine fish of the order Tetraodontiformes.The family includes many familiar species variously called pufferfish, puffers, balloonfish, blowfish, blowers, blowies, bubblefish, globefish, swellfish, toadfish, toadies, toadle, honey toads, sugar toads, and sea squab. [1]
They are sometimes collectively called pufferfish, [3] not to be confused with the morphologically similar and closely related Tetraodontidae, which are more commonly given this name. They are found in shallow, temperate, and tropical seas worldwide.
Tetraodontiformes (/ t ɛ t r ə. ɒ ˈ d ɒ n t ɪ f ɔːr m iː z /), also known as the Plectognathi, is an order of ray-finned fishes which includes the pufferfishes and related taxa. This order has been classified as a suborder of the order Perciformes, although recent studies have found that it, as the Tetraodontoidei, is a sister taxon to the anglerfish order Lophiiformes, called ...
The grass puffer is often caught off beaches, docks, and piers using various baits such as worms, shrimp, sea lice, or cut fish. They are popular for children to catch and even popular as pets, but their intestines contain the extremely potent pufferfish poison tetrodotoxin which is potentially lethal to humans.
Notorious for taking bait from fish hooks, the smooth toadfish is an unwanted catch for anglers as its flesh is highly poisonous and unfit for human consumption. Its lack of spines makes it easier to handle than other toadfish when it inflates itself after being caught. [ 12 ]
The immaculate puffer is a pufferfish and has a rounded body with a short tail. They have no scales or clear lateral line. They are grey or light brown, though they have the ability to change this to a mottled grey-green coloration presumably used for camouflage. [2] The lips and iris of the immaculate pufferfish are yellow. The caudal fin is ...