Marbled Salamander In The Northeast

These changes are expected to increase the frequency of short term.

Marbled salamander in the northeast.

This small salamander may be the most abundant vertebrate backboned animal in the northeast and it s found all across the state. It s often gray with a red stripe down its back but it may be entirely red or entirely gray. They can be identified by their black dark brown body including its venter with light white silvery crossbands on the dorsum. Despite its name its color varies.

The belly is black and unmarked. Marbled salamanders range from the northeast united states down through georgia and across the gulf states to texas. Adults can grow to about 11 cm 4 in small compared to other members of its genus. Disjunct populations are found in eastern missouri central illinois in northwest ohio.

Marbled salamanders grow to about 3 5 4 25 in 9 10 7 cm in size and are stout bodied and chubby in appearance. The bands of females tend to be gray while those of males are more white. It is lungless and breathes through its moist skin. The body is dark gray to black with bold white or silvery crossbands.

They live in woodlands near vernal pools where larvae develop. This species is sexually dimorphic males tend to have white crossbands and females tend to have gray silvery crossbands. At least 150 salamander species live north of mexico more than in any other region on the planet. Marbled salamanders are dependent on very specific pool hydrology for reproduction.

The marbled salamander is a stocky boldly banded salamander. They may be inactive and underground during the hot summer months. They are also found northward in tennessee kentucky and indiana. Ambystoma opacum the marbled salamander is found throughout most of the eastern united states from massachusetts west to central illinois southeastern missouri and oklahoma and eastern texas south to the gulf of mexico and the carolina coast it is absent from peninsular florida.

On the female these bands tend to be a bit more gray. Historical versus current distribution marbled salamanders ambystoma opacum range throughout much of the eastern united states from eastern texas and oklahoma northeast through illinois and indiana to southern new hampshire and central massachusetts and south to north florida. Disjunct populations occur along the southern edge of lake. Climate projections for the northeast suggest that higher temperatures and a longer growing season will lead to increases in evapotranspiration evaporation and transpiration from plants 8.

The marbled salamander a member of the mole salamander family ambystomatidae tends to occupy drier more sandy or gravelly habitat than most of pennsylvania s salamander species.