Geographical Variation of Mandible Size and Shape in the Wild Pig (Sus scrofa) from Taiwan and Japan

Hideki Endo1,2,*, Yoshihiro Hayashi3, Kyomi Yamazaki4, Masaharu Motokawa5, Jai-Chyi Kurtis Pei6, Liang-Kong Lin7, Cheng-Han Chou7 and Tatsuo Oshida8 1Department of Zoology, National Science Museum, Tokyo, Shinjuku-ku, Tokyo 169-0073, Japan 2Department of Zoology, Faculty of Science, Kyoto University, Kyoto 606-8501, Japan 3Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan 4Iwaki Junior College, Iwaki-shi, Fukushima 970-8567, Japan 5The University Museum, Kyoto University, Kyoto 606-8501, Japan 6Department of Wildlife Conservation, National Pingtung University of Science and Technology, Pingtung, Taiwan 91207, R.O.C. 7Laboratory of Wildlife Ecology, Department of Biology, Tunghai University, Taichung, Taiwan 407, R.O.C. 8Laboratory of Molecular Ecology, Department of Biology, Tunghai University, Taichung, Taiwan 407, R.O.C.