nerodia sipedon
Departments & Units   /   Older northern watersnakes often appear to be almost entirely dark brown or black in color. Northern watersnakes live in freshwater habitats such as ditches, ponds, lakes, wetlands, and slow-moving streams and rivers. They are active during the day and at night. Cottonmouths are only found in western Kentucky. Though California was historically void of watersnakes, several of California’s native garter snakes (genus Thamnophis), commonly occupy the state’s aquatic habitats. Though watersnakes are not uncommon in the pet trade, their ill temperament and unpleasant smell make them poor pets. Their back and sides have a series of square blotches that … Department of Forestry216 T.P. In 2008, all species of the genus Nerodia were listed as restricted species in California, and thus cannot be imported, transported, or possessed without a permit. They can be found in any aquatic habitat, including streams in suburban and urban areas. Philanthropy & Alumni However, populations in three areas of Virginia possess variations on the description given above. Northern watersnakes are heavy-bodied, aquatic snakes that range from 2 to 4 ½ feet in length. Op de buik zijn onregelmatige zwarte en bruine vlekken aanwezig, deze zijn vaak halve maan-vormig. They are commonly found basking in the sun in shallow water areas on natural and manmade structures such as overhanging branches, logs, docks, and piers. Una ning gihulagway ni Linnaeus ni adtong 1758. De dorsale vlekken zijn breder dan de basiskleur. 1010 Riverside Parkway, West Sacramento, CA 95605 Digital resource at www.catalogueoflife.org/annual-checklist/2019. Scales are keeled and the anal plate is divided. Information on purchasing licenses, permits, tags and other entitlements, can be found on CDFW’s Online License Site. De kleur is licht- tot donkerbruin, met donkere, vlamachtige vlekken op de nek en kop, grote donkere vlekken tot dwarsbanden op de rug en een gebandeerde staartpunt. The back is usually brown, gray or black with reddish brown to light brown spots or bands along the body. Their belly is cream-colored to yellow with half-moon spots on each belly scale. They are native to the eastern United States from Mississippi and Alabama, through the Carolinas to Maine in the east, and through Kansas and Nebraska to the Great Lakes region in the north. Northern watersnakes are able to leave water and travel overland, but never venture too far from their freshwater habitats. They are capable of having 90 or more young, but broods generally are much smaller. Northern watersnakes have dark crossbanding. Loài này được Linnaeus mô tả khoa học đầu tiên năm 1758. Nerodia sipedon is een niet-giftige slang uit de familie waterslangen (Natricidae). CDFW is temporarily closing its high public use areas, including visitor centers and license counters, to help slow the spread of COVID-19 (coronavirus). De soort behoorde lange tijd tot de familie gladde slangen (Colubridae), maar dit werd in 2013 herzien. Habitat Conservation Planning Branch Neonates are around 20–26 centimetres (8–10 in) … Nerodia sipedon is zowel dag- als nachtactief en zoekt naar voedsel in ondiep water en rust en zont op de oever. Per known studies of this species in the wild, adult females can weigh between 158.9 and 408 g (5 ⁄2 and 14 ⁄2 oz) in average body mass while the smaller male can average from 80.8 to 151 g (2 ⁄8 to 5 ⁄8 oz). Bij verstoring wordt als waarschuwing met de staart getrild, bij aanraking kan de slang door de relatief lange tanden pijnlijk bijten, maar is niet giftig. https://ceb.wikipedia.org/w/index.php?title=Nerodia_sipedon&oldid=29837189, Creative Commons Attribution-ShareAlike License. Er is nog geen Nederlandse naam voor deze soort, die vroeger tot het geslacht Natrix werd gerekend.[2]. Nerodia sipedon là một loài rắn trong họ Rắn nước. Er is nog geen Nederlandse naam voor deze soort, die vroeger tot het geslacht Natrix werd gerekend. There are four subspecies of northern watersnake: Lake Erie, midland, common, and Carolina.

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