description Blue-spotted Salamander Overview
The blue-spotted salamander, Ambystoma laterale, is a small mole salamander native to northeastern North America. It typically has dark skin marked with pale blue or bluish-white flecks, especially along its sides, limbs, and tail, and spends much of its life underground or beneath cover. The species is also associated with unusual, predominantly female polyploid hybrid lineages involving other Ambystoma species, making it important in studies of vertebrate reproduction and genetics.
insights Ranking position
Blue-spotted Salamander ranks #115 of 213 in the Amphibian ranking, behind Banded Rubber Frog, ahead of Rubber Eel.
help Blue-spotted Salamander FAQ
Where do blue-spotted salamanders live in the wild?
The blue-spotted salamander is native to the northeastern regions of North America, ranging from the Great Lakes to the Atlantic coast. They are a mole salamander species, meaning they spend most of their lives underground in moist woodland soils or beneath leaf litter.
What does the blue-spotted salamander look like?
This small amphibian features dark, typically black or grayish skin covered in pale blue or bluish-white flecks, particularly along its sides, limbs, and tail. The bright blue speckling serves as a visual warning to predators that they secrete a mildly toxic substance when threatened.
How do blue-spotted salamanders reproduce?
They migrate to temporary woodland pools, known as vernal pools, in the early spring to breed. They rely heavily on these fish-free, temporary bodies of water to lay their eggs so their aquatic larvae can safely develop before the pools dry up.
Are blue-spotted salamanders an endangered species?
While not globally endangered, they face significant threats from habitat destruction and the loss of their woodland breeding pools. They are considered a species of special concern in several areas where their wetland habitats are disappearing due to human development.
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