Author's Organization:Systematic Entomology, Faculty of Agriculture, Hokkaido University:Laboratory of Biometrics, Agricultural Life Sciences, The University of Tokyo Systematic Entomology, Faculty of Agriculture, Hokkaido University
Published: August 25, 1997Received: February 17, 1997Available on J-STAGE: February 07, 2008Accepted: April 23, 1997
Advance online publication: -
Revised: -