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The amphiuma's predatory behaviors and food selection are very calculated and variable depending on abundance of food. In addition to eating frogs, snakes, fish, crustaceans, insects, and other amphiuma, amphiuma have been found to eat annelids, vegetables, arachnids, mollusca, and larvae. [12] Amphiuma seem to have a preference for eating ...
These salamanders eat a variety of things which include insects, insect larvae, spiders, beetles, millipedes, snails, slugs, mollusks and large quantities of earthworms.
The streams that are more suitable for the Blue Ridge two- lined salamander contain submerged substrate to oviposit. When this salamander is not breeding they will burrow, typically under logs and leaf litter. Blue Ridge two-lined salamanders can reach densities of over 100 individuals in a square meter depending on habitat conditions. [11]
Aquatic adults and larvae eat aquatic invertebrates, fish, snakes, and other amphibians. [7] California giant salamanders are preyed upon by the American water shrew (Sorex palustris) and the western aquatic garter snake (Thamnophis couchi). [8]
This can include tadpoles, fish, and other salamanders. Adults usually feed on terrestrial vertebrates and invertebrates. They will eat things as large as shrews, mice, and small snakes, along with other salamanders. They will eat anything that they can catch. Fish, weasels, water shrews, and garter snakes are a few of their predators.
A correlation exists between the toxicity of Californian salamander species and diurnal habits: relatively harmless species like the California slender salamander (Batrachoseps attenuatus) are nocturnal and are eaten by snakes, while the California newt has many large poison glands in its skin, is diurnal, and is avoided by snakes.
Greater siren out of water. Greater sirens are carnivorous and prey upon invertebrates (such as insects, crustaceans, gastropods, bivalves, spiders, molluscs, and crayfish) [11] and aquatic vertebrates (such as small fish) [11] with a possible preference for molluscs (such as snails and freshwater clams), [8] [12] although they have been observed to eat vegetation such as algae.
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