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These amphibians usually sequester toxins from animals and plants on which they feed, commonly from poisonous insects or poisonous plants. Except certain salamandrid salamanders that can extrude sharp venom-tipped ribs, [ 1 ] [ 2 ] and two species of frogs with venom-tipped bone spurs on their skulls, amphibians are not known to actively inject ...
Caecilians have small or absent eyes, with only a single known class of photoreceptors, and their vision is limited to dark-light perception. [17] [18] Unlike other modern amphibians (frogs and salamanders) the skull is compact and solid, with few large openings between plate-like cranial bones. The snout is pointed and bullet-shaped, used to ...
Like most poison dart frogs, the yellow-banded poison dart frog has evolved aposematic colouration as a warning to potential predators that it will make an unpalatable or toxic meal. Predominantly, these frogs have a bright yellow colouration with varying numbers of broad black stripes and/or spots that extend over the whole body.
Raccoons (Procyon lotor) have learned to pull a toad away from a pond by the back leg, turn it on its back and start feeding on its belly, a strategy that keeps the raccoon well away from the poison glands. [5] Unlike other vertebrates, this amphibian obtains water mostly by osmotic absorption across its abdomen. Toads in the family Bufonidae ...
The harlequin poison frog, also known as harlequin poison-dart frog (Oophaga histrionica), is a species of poison dart frog endemic to the Chocó region of western Colombia. [2] The frog is normally found on the ground of tropical rain forests, among fallen limbs or leaf litter. [ 1 ]
Common sense dictates that getting poison ivy on your eyes isn't exactly a great idea. But on Sunday morning, 17-year-old Lauren Petrozza of Newington, Connecticut shared a picture of her 21-year ...
The yellow-bellied poison frog, yellow-bellied poison-arrow frog, or yellowbelly poison frog (Andinobates fulguritus) is a species of frog in the family Dendrobatidae. It is found in northwestern Colombia ( Chocó Department and the westernmost Antioquia and Risaralda ) and east-central Panama .
The population of the mountain chicken frog, once abundant in the Caribbean, has dropped by over 99% in 20 years due to a deadly fungal disease.