Fig. 2: Principle component analysis reveals new morphological variables.
From: Genetic and environmental effects on morphological traits of social phenotypes in wasps
Principal component loadings for PC1, 2, and 3, are represented by light blue, light purple, and dark purple bars, respectively. Traits are abbreviated as M mass, BL body length, FW forewing length, RJA reslin joint area length, SC1 submarginal cell 1 length, HW head width, IDx maximum interorbital distance, IDm minimum interorbital distance, AN antenna length, PW pronotum width, GL second segment gaster length, FL femur length, TL tibia length, and TR tarsus length.
