Figure 5 in How many metazoan species live in the world's largest mineral exploration region?

Figure 5. Species and family diversity in the Clarion-Clipperton (A–D) Diversity estimators (solid line, rarefaction; dashed line, extrapolation): (A) Chao1 species diversity 6,233 (+/¯82 SE); N = 112,428 ind., S(obs) = 4,716; extrapolation maximum sample size: 224,858 ind; (B) Chao2 species diversity 7,620 (+/¯132 SE); N = 1,668 samples; S(obs) = 4,779, extrapolation maximum sample size, 3,336 samples. Family diversity estimators: (C) Chao1 family diversity 469 (+/¯18 SE); N = 70,597 ind., F(obs) = 406; extrapolation maximum. N: 141,194 ind.; (D) Chao2 family diversity 544 (+/¯24 SE); N = 2,179 samples; F(obs) = 423; extrapolation maximum N: 4,358 samples. See also Table 1, Figures S1–S3, and Data S3 and S4.