Fig. 2.

Species accumulation curves for parasites of well-sampled primate hosts and groups. Although Asian Old World Monkeys may yet have undiscovered species in unsampled primate species, the sampled hosts are well covered (A), this includes several individual species theat have been well-sampled, such as Macaca fascicularis (B). Several ape parasite accumulation curves saturate, i.e. Hylobates lar (C), but potentially overlapping species identities among Pan troglodytes underscores that more sampling needs to be done to marry molecular and morphological surveys (D).