Fig. 2 in The Latitudinal Distribution Of Sphingid Species Richness In Continental Southeast Asia: What Causes The Biodiversity 'Hot Spot' In Northern Thailand?

Fig. 2. Estimated local species richness (ACE) from nine quantitative light trapping sites. Fisher's α, an alternative measure of local diversity (not shown), is lowest at the Malaysian sites (α = 7–13) and highest at a montane site in Northwestern Thailand (α = 30), whereas the Vietnam sample and other Thai sites score intermediately (α = 11–21).