Comparison of morphological classification of green valley samples for every criterion ranging from C1, C3, C5, and C7 for optically selected sample (top panel) and C2, C4, C6, and C8 for UV-selected sample (bottom panel). The morphological types are from the Galaxy Zoo survey. The blue solid line, red dotted line, and the black dash-dotted line represent spiral, elliptical, and uncertain (unclassified) galaxies, respectively.