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The viperine water snake or viperine snake (Natrix maura) is a semiaquatic, fish-eating natricine water snake. Despite its common names, it is not a member of the subfamily Viperinae . It was given its common names due to exhibiting a dorsal colour pattern that superficially resembles that of sympatric adder species.
This is a list of official U.S. state, federal district, and territory amphibians. State amphibians are designated by tradition or the respective state legislatures. [1] As of 2023, only 28 states and one territory have a state amphibian.
While amphibians continued to feed on fish and later insects, reptiles began exploring two new food types, other tetrapods (carnivory), and later, plants (herbivory). Carnivory was a natural transition from insectivory for medium and large tetrapods, requiring minimal adaptation (in contrast, a complex set of adaptations was necessary for ...
Turtles, snakes, lizards, and crocodilians are all represented as U.S. state reptiles. In terms of common divisions of reptiles, turtles are most popular. Fifteen of the twenty-seven states give them official status. [nb 1] [nb 5] The rest of the state reptiles comprise four snakes, [nb 6] five lizards, [nb 7] and three crocodilians.
Eating an eastern garter snake, in Ontario. The eastern milk snake is a nocturnal hunter. It feeds primarily on mice but consumes other small mammals, snakes, birds, bird eggs, slugs, and other invertebrates. [16] Juveniles commonly eat other small snakes, amphibians, and insects. As they age, they tend to feed on more birds and rodents. [17]
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 ...
Caecilians (/ s ɪ ˈ s ɪ l i ə n /; New Latin for 'blind ones') are a group of limbless, vermiform (worm-shaped) or serpentine (snake-shaped) amphibians with small or sometimes nonexistent eyes. They mostly live hidden in soil or in streambeds, and this cryptic lifestyle renders caecilians among the least familiar amphibians.
The grass snake is widely distributed in mainland Europe, ranging from mid Scandinavia to southern Italy. It is also found in the Middle East and northwestern Africa. Grass snakes in Britain were thought to belong to the subspecies N. n. helvetica but have been reclassified as the barred grass snake Natrix helvetica.