Rough Green Snake
| Opheodrys aestivus | |
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| Opheodrys aestivus, rough green snake | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Subphylum: | Vertebrata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Colubridae |
| Subfamily: | Colubrinae |
| Genus: | Opheodrys |
| Species: | O. aestivus |
| Binomial name | |
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Opheodrys aestivus (Linnaeus, 1766) |
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| Synonyms | |
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Opheodrys aestivus, commonly known as the rough green snake, is a nonvenomous North American colubrid. It is sometimes called grass snake or green grass snake, but these names are more commonly applied to the smooth green snake (Opheodrys vernalis). The European colubrid called grass snake (Natrix natrix) is unrelated. The rough green snake is docile, often allowing close approach by humans, and seldom bites. Even when bites occur, they have no venom and are harmless.
The rough green snake (Opheodrys aestivus) is bright green above and has a yellowish belly, affording it excellent camouflage in green vegetation. It has keeled dorsal scales, which are arranged in 17 rows at midbody. It grows up to 116 cm (45 3⁄4 in) in total length (including tail) and is very thin.
The rough green snake ranges throughout the Southeastern United States, from Florida, north to New Jersey, Indiana, and west to Central Texas. The snake is commonly found in the Piedmont and Atlantic coastal plain, but is not found in the higher elevations of the Appalachian Mountains. It is also found in northeastern Mexico, including the state of Tamaulipas and eastern Nuevo León.
The preferred habitat of O. aestivus is moist meadows and woodlands, often near water. It is highly arboreal, frequently found climbing in low vegetation, and is also a good swimmer. However, it is often found on the ground as well. Unlike many snakes, it is largely diurnal.
The diet of O. aestivus consists mostly of insects and other terrestrial arthropods, but some snails and tree frogs are eaten as well. This snake is not a constrictor; most prey are grabbed and simply swallowed alive.
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Wikipedia