FIG. 4 in A new species of Asterodiscides (Echinodermata, Asteroidea, Asterodiscididae) from the tropical southwest Pacific, and the biogeography of the genus revisited

FIG. 4. — UPGMA dendrogram analysis of species relationships within the genus Asterodiscides A. M. Clark, 1974. Distances (branch lengths) are as follows: ((((a1:7.56,a2:7.56):13.79,((a3:9.38,a4:9.38):5.24,a7:14.62):6.73):7.53,(((a5:15.06,a6:15.06):4.89,((a8:8.81,a14: 8.81):7.86,(a13:8.10,((a15:2.88,a17:2.88):1.51,a18:4.39):3.71):8.57):3.27):1.11,a16:21.06):7.82):6.34,((a9:8.26,(a10:3.18,a11:3.18):5.0 8):21.29,a12:29.56):5.66).