Summary: | FIG. 4. Results of principal component analysis (PCA) of meristic trait data for five species of Artedidraco and two species of Neodraco. (A) Biplot visualization of PC axes 1 and 2. (B) Visualization of variable loadings for all PC axes 1, 2, and 3. Points and convex hulls in biplots are colored according to species. In panel B, D1 ¼ first dorsal-fin spines, D2 ¼ second dorsal-fin rays, A ¼ anal-fin rays, P ¼ pectoral-fin rays, and ULL ¼ tubular scales in upper lateral line. Published as part of Parker, Elyse & Near, Thomas J., 2022, Phylogeny Reconciles Classification in Antarctic Plunderfishes, pp. 662-674 in Ichthyology & Herpetology 110 (4) on page 669, DOI:10.1643/i2021126, http://zenodo.org/record/7846951
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