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Invasive hammerhead flatworms have distinctive curved heads, striped bodies ranging in color from light yellow to dark brown, and they can secrete tetrodotoxin — a neurotoxin found in puffer ...
Bipalium species are predatory.Some species prey on earthworms, while others may also feed on mollusks. [10] [11] These flatworms can track their prey. [12]When captured, earthworms begin to react to the attack, but the flatworm uses the muscles in its body, as well as sticky secretions, to attach itself to the earthworm to prevent escape.
Tetrodotoxin (TTX) is a potent neurotoxin. Its name derives from Tetraodontiformes , an order that includes pufferfish , porcupinefish , ocean sunfish , and triggerfish ; several of these species carry the toxin.
Bipalium kewense, also known as the shovel-headed garden worm, is a species of large predatory land planarian with a cosmopolitan distribution. [1] [2] It is sometimes referred to as a "hammerhead flatworm" due to its half-moon-shaped head, but this name is also used to refer to other species in the subfamily Bipaliinae.
Hammerhead worms are a part of the phylum Platyhelminthes, which includes all flatworms. This genealogical membership gives them the ability to become two different, genetically identical ...
The poisonous, invasive hammerhead worm is on the rise in Texas amid flooding around Houston. Poisonous hammerhead worms rising in Texas. When chopped in two, they double
Recently, it has been confirmed that the potent neurotoxin tetrodotoxin is present in B. adventitium. Its function is yet unknown, but it may be used as a defense against predators or as a way to subdue prey. [6] Two individuals of Bipalium adventitium wrapped around each other, probably mating. Bipalium adventitium from Montréal, Quebec, Canada
Bipalium vagum, the wandering hammerhead worm, is a land planarian in the subfamily Bipaliinae. It has been accidentally introduced in the United States, Bermuda and various islands in the Caribbean [ 1 ] [ 2 ] [ 3 ] and was recorded for the first time in Europe, in Italy, in 2021.