Identification
The Mountain Dusky Salamander is a slender species whose hind legs are stouter
than its front legs. Adults may reach lengths of 7-10 cm (2.75-4 in), and are
quite variable in color. In the northern reaches of their range, they typically
have a yellow, orange, olive, gray, tan, brown, or reddish straight-edged stripe
that runs down the back and tail. The stripe is bordered with black. There may
also be a row of dark, chevron shaped spots down the center of the back. In
the southern part of their range, individuals may resemble those in the north,
but most have a very irregular dorsal stripe with light areas on it. The dorsal
stripe varies in color as the northern populations do, but the southern version
may also have red cheeks and leg patches. Patterns in older individuals, from
both ranges, may become faded, leaving them almost totally dark brown. The belly
in all ranges is generally brown or gray and is without pattern.
Distribution and Status
The range of the Mountain Dusky salamander extends from northern New York south
through the Appalachian highlands, into eastern Kentucky, Tennessee and northern
Georgia. Within the Midwest, the Mountain Dusky Salamander is only found in
Ohio.
Ecology
An inhabitant of moist, cool woodlands, Mountain Dusky Salamanders can be found
seeking cover under a variety of objects including logs, bark, leaf litter,
and rocks. This species is quite terrestrial, and will wander out at night to
forage, sometimes even climbing short distances up trees to do so.
Threats and Management Issues
The maintenance and protection of shady woodlands with cool, flowing water are
important for the continued existence of this salamander species.
Resources
General reference guides
and websites.
Reference guides and websites specific to Amphibians.
Links to more information on the Mountain Dusky Salamander outside the Herp Center
University of Michigan Museum of Zoology
Bruce Kingsbury, Director
Center for Reptile and Amphibian Conservation and Management
Science Building
Indiana-Purdue University
2101 East Coliseum Blvd.
Fort Wayne, IN 46805-1499