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photo credit: J.D. Willson
and John White
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Northern Dusky Salamander
(Desmognathus fuscus fuscus)
Photo Credit: S.G. Tilley
Santeetlah Dusky Salamander
and
Description: 2.5-5 in. (6.5-13 cm). These medium-sized salamanders with
compressed tails are very variable and are best identified by range. Coloration
can range from yellow, to brown, gray, brick red, or black. Older individuals
typically loose their markings, becoming uniformly dark in coloration. Underside
is light colored and there is usually a light line from the eye to angle of
the jaw. Often have markings of the back, the Spotted Dusky Salamander in particular
usually has 6-8 pairs of golden or reddish golden dorsal spots on the back.
Range and Habitats: Dusky Salamanders are very common in the Piedmont
and some areas of the mountains of North Carolina. The These are stream salamanders,
abundant in brooks, springs, and other running water. Most often found under
wood, debris, and rocks in and along streams.
Habits: Generally nocturnal, these salamanders spend daylight hours under
debris or in burrows in the stream bank. Can sometimes be found by shining a
flashlight along stream banks and in rocky areas at night. These salamanders
feed on a variety of invertebrates and have been known to eat other salamanders
and their larvae.
Breeding: In the late summer female Dusky Salamanders lay about 20 eggs
under rocks or debris or around streams. She guards the eggs until they hatch
into aquatic larvae. Larvae transform the following spring.
Status: Although common in many areas these salamanders are aversely
effected by siltation and pollution caused by human disturbance.
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Northern Dusky Salamander Larvae photo credit J.D. Willson |
Range of Desmognathus fuscus in the Carolinas and Virginia Orange = Santeetlah Dusky Salamander Green = Northern Dusky Salamander Dark Blue = Spotted Dusky Salamander Light Blue = Intergrade zone between Northern and Spotted Dusky Salamanders |