VMNH Publications

Scientific Publications from the Virginia Museum of Natural History

Jeffersoniana 14

Jeffersoniana 14

A New Species of Woodland Salamander of the Plethodon cinereus Group from the Blue Ridge Mountains of Virginia

by Richard Highton
published 15 October 2004

Plethodon sherando is described from the Big Levels area of Augusta Co., Virginia. It differs from P. cinereus in details of coloration, in having longer legs and fewer vertebrae, as well as in several allozyme values.  A preliminary analysis of allozyme variation indicates it also differs genetically from the other species of the P. cinereusgroup.  It is known to occur at elevations between 579-1091 m in a small area of <100 km in the vicinity of Big Levels, Augusta County, Virginia.  Within most of its known range, P. sherando is the only eastern small Plethodon present, but at lower elevations it has been taken sympatrically with P. cinereus at five sites.  A transect through the overlap zone between the two species near Stony Creek indicates that the altitudinal overlap is at least 46 m.  The geographic distance between the highest and lowest sympatric populations in the overlap zone is at least 0.7 km.  Since no F1 hybrids were found, apparently the two species do not hybridize frequently, although rare introgression may occur.


Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s


This entry was posted on March 15, 2013 by in Jeffersoniana, Publication and tagged , .
%d bloggers like this: