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Many venomous animals, such as this greater blue-ringed octopus (Hapalochlaena lunulata), are brightly colored or can display bright colors to warn potential predators. Numerous animal species naturally produce chemical toxins which are used to kill or incapacitate prey or as a defense against predators.
The National List of Threatened Terrestrial Fauna of the Philippines, also known as the Red List, is a list of endangered species endemic to the Philippines and is maintained by the Department of Environment and Natural Resources (DENR) through its Biodiversity Management Bureau and the Philippine Red List Committee.
The major neurotoxin component of the blue-ringed octopus is a compound originally known as "maculotoxin"; in 1978, this maculotoxin was found to be tetrodotoxin, [17] a neurotoxin also found in pufferfish, rough-skinned newts, and some poison dart frogs; the blue-ringed octopus is the first reported instance in which tetrodotoxin is used as a ...
Download QR code; Print/export Download as PDF; Printable version; In other projects ... move to sidebar hide. Help. Venomous animals within the Mollusca phylum. ...
The hooded pitohui.The neurotoxin homobatrachotoxin on the birds' skin and feathers causes numbness and tingling on contact.. The following is a list of poisonous animals, which are animals that passively deliver toxins (called poison) to their victims upon contact such as through inhalation, absorption through the skin, or after being ingested.
All octopuses have venom, but few are fatally dangerous. The greater blue-ringed octopus, however, is considered to be one of the most venomous animals known; the venom of one is enough to kill ten adult humans. [3] It uses the neurotoxin tetrodotoxin, which quickly causes respiratory arrest. Estimates of the number of recorded fatalities ...
The greater blue-ringed octopus is a benthic animal that has a solitary way of life and is widespread throughout the tropical and subtropical waters of the Indo-West Pacific, from Sri Lanka to the Philippines and from Australia to Papua New Guinea, the Solomon Islands and Vanuatu. The animal prefers shallow waters with a mixed seabed (such as ...
Now a prevalent weed in the Philippines, the plant was introduced in the southern Philippines in the 1960s. [12] It also easily spreads in agricultural land reducing space for edible plants consumed by livestock. Hagonoy itself is poisonous to livestock due to its allelopathic properties. [13] Water Hyacinth (Water lily) Eichornia crassipes [14 ...