
Northeast Salamander
Hynobius lichenatus
Quick ID
Field Notes
A small, slender salamander typically measuring 2.75–4 inches (7–10 cm) in length. Body is elongate and relatively gracile with short limbs and a long tail comprising approximately 50% of total length. Dorsal coloration is dark brown to blackish, overlaid with a distinctive pattern of fine, pale yellow or cream-colored lichens-like markings or streaks that give the species its common name. These markings are often arranged in irregular, reticulated patterns or fine lines across the back and sides. The dorsolateral region typically displays lighter coloration. The head is relatively small with a pointed snout. Costal grooves are prominent, typically numbering 12–13 between limb insertions. Skin texture is relatively smooth to slightly granular. Ventral surface is lighter, ranging from dark gray to blackish with small pale spots or streaks. Tail is long, slender, and gradually tapers to a fine point. This species is a direct developer, lacking a distinct aquatic larval stage—eggs are laid in moist leaf litter or moss and hatch as miniature adults. Primarily inhabits cool, temperate forests in northeastern Asia, particularly in areas with high humidity, dense moss and lichen cover, and proximity to small springs or seepage areas. Often found in accumulated leaf litter, under logs, and in moss clumps on forest floors. Diet consists of small arthropods including springtails, tiny insects, and other small invertebrates.
Photos
Click any photo to expand · Photos via iNaturalist
Range
Range data © iNaturalist contributors (CC BY 4.0)