Systematic Study of the Mesochorinae(Hymenoptera: Ichneumonidae) from the Eastern Palearctic Region III. - Morphometric Analysis of Astiphromma jezoense Uchida -

동구북구산 Mesochorinae 아과 (벌목:맵시벌과)의 계통분류학적 연구 III. -Astiphromma jezoense Uchida의 계량형능학적분석

  • 이종욱 (영남대학교 이과대학 생물학과) ;
  • 서경인 (영남대학교 이과대학 생물학과) ;
  • 차진열 (영남대학교 이과대학 생물학과)
  • Published : 1996.06.01

Abstract

In order to clarify the interspecific variation of Astiphrom jezoense, a morphometric analysis was performed for seven populations using PCA (principle component analysis) and discriminant analysis. As a result of PCA, 25 quantitative characters are grouped into four factors. The characteristics on legs are especially important components both in male and in female. Morphometric analysis indicate that considerable morphological gap is correlated with geographical habitat. Important discriminant characters are MOD (maximum ocellar distance), Fn (first tergite length) in female and MSL (malar space length) in male.