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The organs (e.g., liver) of the pufferfish can contain levels of tetrodotoxin sufficient to produce the described paralysis of the diaphragm and corresponding death due to respiratory failure. [51] Toxicity varies between species and at different seasons and geographic localities, and the flesh of many pufferfish may not be dangerously toxic. [5]
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]
Dichotomyctere ocellatus (syn. Tetraodon biocellatus), commonly the figure 8 puffer or eyespot puffer, is a pufferfish found in freshwater [clarification needed] in Southeast Asia. It is known from the lower reaches of the Mekong (Cambodia), the Peninsular Malaysia as well as Borneo ( Sarawak , Kalimantan ).
Arothron mappa is a medium-sized fish which grows up to 65 cm length. [6] Its body is oval shape, spherical yet relatively elongated. The skin is not covered with scales, rather, the majority of the map puffer’s body is covered with small dermal spines with the exception of areas around the mouth, pectoral fin base, and caudal fin base.
Spawning generally occurs between 8:00AM and 3:30PM year-round. After eggs are laid, no parental care is required because eggs are unpalatable and, thus, reasonably safe from predation. It was found that predatory fish would rarely attempt to eat the eggs of C. valentini and when eggs were ingested they would be quickly egested. This allows ...
Takifugu, also known by the Japanese name fugu (河豚, lit. "river pig"), is a genus of pufferfish with 25 species, most of which are native to salt and brackish waters of the northwest Pacific, but a few species are found in freshwater in Asia or more widely in the Indo-Pacific region.
The long-spine porcupine fish is an omnivore that feeds on mollusks, sea urchins, hermit crabs, snails, and crabs during its active phase at night. [5] They use their beak combined with plates on the roof of their mouths to crush their prey such as mollusks and sea urchins that would otherwise be indigestible.