Pinacodera laevior Bates 1891的圖片

描述：

Figure 40. Hubbs-Perlmutter diagram illustrating wing length (mm) variation in Mexican state population samples of Cymindis chevrolati Dejean, Cymindis laevior (Bates), and Cymindis ruficornis (Bates). Horizontal lines show mean; vertical lines indicate sample range; white + colored boxes indicate 1.5 standard deviations each side of the mean; and colored boxes indicate 2 standard errors each side of the mean.