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Morphological Variation Of Mesobuthus Martensii (Karsch, 1879) (Scorpiones: Buthidae) In Northern China, Lu Zhang, Ming-Sheng Zhu
Morphological Variation Of Mesobuthus Martensii (Karsch, 1879) (Scorpiones: Buthidae) In Northern China, Lu Zhang, Ming-Sheng Zhu
Euscorpius
Comparative statistical analysis of morphology of Mesobuthus martensii and Mesobuthus eupeus (Scorpiones: Buthidae) indicated highly significant differences between these two species. Mann-Whitney U test showed that: except Ca_L/AW, Ca_AW/PW and Met-V_L/H in female, Ca_AW/PW and Met-V_L/H in male, all morphometric ratios demonstrated significant differences between M. martensii and M. eupeus. Principal component analysis (PCA) showed that M. martensii and M. eupeus are clearly different species in morphology. Three statistical analyses (Kruskal-Wallis one-way ANOVA, PCA and cluster analysis) were applied to M.martensii from 27 confirmed localities in five provinces of northern China. The results suggested that: (a) Although M. martensii is …