The Red and the Black: Habituation and the Dear-Enemy Phenomenon in Two Desert Pheidole Ants Author(s): Tom A. Langen, Frédéric Tripet, Peter Nonacs Reviewed work(s): Source: Behavioral Ecology and Sociobiology, Vol. 48, No. 4 (Sep., 2000), pp. 285-292 Published by: Springer Stable URL: http://www.jstor.org/stable/4601812 . Accessed: 01/02/2012 14:11 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at . http://www.jstor.org/page/info/about/policies/terms.jsp JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact support@jstor.org. Springer is collaborating with JSTOR to digitize, preserve and extend access to Behavioral Ecology and Sociobiology. http://www.jstor.org