TaxonHub
Northern dusky salamander

Northern dusky salamander

Desmognathus fuscus

A medium-sized terrestrial salamander native to eastern North America, characterized by its dark brown to black coloration with lighter markings and a distinctive body structure adapted for life in moist forest environments.

Image Gallery

Northern dusky salamander
Northern dusky salamander
Northern dusky salamander
Northern dusky salamander
Northern dusky salamander
ADSENSE SLOT

Ecology & Habitat

Habitat

Primarily found in cool, humid forest streams, seeps, and rocky areas in the eastern United States, ranging from southern Maine to northern Georgia, preferring areas with high moisture and dense forest cover

Ecological Role

Critical component of forest ecosystems, serving as both predator and prey, controlling insect populations and acting as a bioindicator for environmental health and stream ecosystem conditions

Morphology

  • SKIN COAT Smooth, moist skin with dark brown to black base coloration and irregular lighter spots or streaks
  • LIMBS WINGS Four sturdy limbs with four toes on each foot, adapted for terrestrial and semi-aquatic locomotion
  • HEAD SENSORY Broad, triangular head with prominent eyes and well-developed nasolabial grooves for enhanced chemosensory perception
  • BODY STRUCTURE Robust, elongated body typically 7-13 cm in length, with a relatively long tail that is slightly compressed laterally
Data Source: TaxonHub Database
Image Credit: Inez Whipple Wilder (1871–1929)
ADSENSE VERTICAL

Related Species in Plethodontidae