About KUWADA T
About Univ. Tsukuba, Ibaraki, JPN
About SAKAI K
About Univ. Tsukuba, Ibaraki, JPN
About SUGITA H
About Univ. Tsukuba, Ibaraki, JPN
About Zoological Science
About Scorpiones
About orthogenesis
About Animal taxonomy
About Evolution theory in general
About サソリ
About クモ