Fig. 2.

The nested subset structure of the faunas of the Sunda Shelf islands as revealed by ordered presence–absence matrixes. (A and C) Presence–absence of taxa was ordered vertically by number of occurrences and horizontally by island area for species (A) and genera (C). (B and D) We plotted the associated body size distributions of species (B) and genera (D) having differing frequencies of islands occurrences. Each island and taxon is labeled by a code that references data in Dataset S1. Bo, Borneo; Su, Sumatra; Ja, Java; Bk, Bangka; Na, Natuna Besar; Bg, Banggi; Je, Jemaja; Ka, Karimata Besar; Ti, Tioman; Sa, Siantan; Sr, Sirhassan; Re, Redang; Pn, Penebangan; Pr, Perhentian Besar.