Galaxy distribution (with inclinations lower than 66.5° on the sky) in the space of CAS parameters measured in the r band. The solid black line is the best fit of Conselice’s (2003) data and the red-orange line is the best fit of our data restricted to the spirals (Sa-Sd) to be consistent with the Frei et al. (1996) selection used by Conselice. Points are color–coded according to the morphological type: red for Sa-Sb, orange for Sc-Sd, green for Sdm-Im, and blue for the BCDs. The black contoured round points are the average values for each group of morphological type, and the black contoured triangles are the average values given by Conselice (2003) for the same group of types. Error bars mark the 1σ standard deviation.