Thalmann, U. and Geissmann, T., 2000. Distributions and geographic variation in the western woolly lemur (Avahi occidentalis) with description of a new species (A. unicolor).
Thalmann, U. and Geissmann, T. 2000. Distributions and geographic variation in the western woolly lemur (Avahi occidentalis) with description of a new species (A. unicolor).