Figure 6From: Biogeography, phylogeny, and morphological evolution of central Texas cave and spring salamandersCave (top) and surface (bottom) morphs of Eurycea from Honey Creek Cave (type locality for Eurycea tridentifera ). These individuals were observed only meters apart within the same cave stream: the surface morph was encountered 5Â m into the cave while the cave morph was observed approximately 20Â m from the entrance.Back to article page