LOW-ILLUMINATION PREY DETECTION BY SQUIRREL TREEFROGS

due to sex and its interaction with geography. Copeia 1989:53-63. WEINFURT, K. P. 1995. Multivariate Analysis of Variance. In L. G. Grimm and P. R. Yamold (eds.), Reading and Understanding Multivariate Statistics, pp. 245-276. American Psychological Association, Washington, D.C. WHITING, A. M. 1969. Squamate cloacal glands: Morphology, histology and histochemistry. Unpubl. Ph.D. Thesis, Pennsylvania State Univ., College Station.