Fig. 4 in Molecular Systematics and Morphological Analyses of the Subgenus Setihenricia (Echinodermata: Asteroidea: Henricia) from Japan

Fig. 4. Morphological characters which might be useful to distinguish Setihenricia species from non-Setihenricia species. A, number of rows of spines on each inferomarginal plate; B, SEM images of AdP; C, AdPwidth; D, SEM images of AmP; E, photographs of entire body; F, ratios of AmPwidth/AmPneck/r. See Table 4for abbreviations. Circles on boxplots (A, C, and F) indicate outliers. Specimens that show three (indicated by a vertical dashed line on A) or more rows of the spines can be identified as Setihenricia (Chichvarkhin and Chichvarkhina 2017). Enlarged images of B, D, and E are available in the figshare repository (Wakita et al. 2019).