Fig. 2 in Timing and patterns of diversification in the Neotropical bat genus Pteronotus (Mormoopidae).

Fig. 2. Geographic range evolution in the genus Pteronotus. (a) Current distribution of genus Pteronotus (coloured map) with biogeographical areas scored for species presence/absence matrix. ME = Mexico; CA = Central America; CC = Caribean Coast of South America; LA = Lesser Antilles; AM = Amazon; CE = Brazilian Dry Diagonal: Cerrado and Caatinga; AF = Northern Atlantic Forest; JC = Jamaica and Cuba; HI = Hispaniola; PR = Puerto Rico. (b) Geographic range estimates with the highest marginal probabilities for Pteronotus ancestral nodes according to DIVAj model. Dashed-line borders indicate area combinations with probabilities smaller than 10% in the model, but still being the most probable state in that node among the 638 possible combinations. Curved arrows represent splits in the ancestral geographic ranges explained by vicariance; many of them were succeeded by anagenetic dispersal/extinction events, as highlighted by the linear black arrows; Dotted-line straight arrows highlight shifts in nodes geographic ranges due to dispersal jumps.