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Northern two-lined salamander : ウィキペディア英語版 | Northern two-lined salamander
The northern two-lined salamander (''Eurycea bislineata'') is a species of salamander in the family Plethodontidae found in Canada and the United States. Its natural habitats are temperate forests, temperate shrubland, rivers, intermittent rivers, freshwater marshes, freshwater springs, arable land, and urban areas. It is more water-oriented than the related northern redback salamander, and can often be found in and around water such as rain puddles, streams, swamps, and damp stream beds, whereas the northern redback tends to be found in damp ground, but usually not near open water. ==Description== The northern two-lined salamander is a small salamander, with adults ranging from 65–120 mm in total length.〔Petranka, J.W. (1998). Salamanders of the United States and Canada. Smithsonian Institution Press. pp. 587.〕 This salamander is yellow or yellowish-brown, with two black stripes running down the back which tends to break up after the base of the tail. The flanks are mottled grayish or brown.〔MacCulloch, R.D. 2002. The ROM field guide to amphibians and reptiles of Ontario. Royal Ontario Museum, McClelland and Stewart, Toronto, Ontario. pp.168.〕 The belly is pale yellowish, nearly transparent. There are four toes on the fore feet and five toes on the hind feet.〔Harding, J.H. (1997). Amphibians and reptiles of the great lakes region. University of Michigan Press. pp. 327.〕 On the side of the body are 14–16 costal grooves.〔
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