Fig. 1.

Geographic distribution of genetic and acoustic diversity in central Sulawesi tarsiers. (A) Phylogenetic relationships (maximum likelihood) and distribution of 27 HV I haplotypes falling into a T. dentatus (n = 7) and a T. lariang (n = 20, red italics) clade. (B) Type of vocalization, Y-chromosomal DNA and mtDNA, and score of microsatellite assignment (0–100%) of 127 tarsiers to T. dentatus (light gray) or T. lariang (dark gray). STR, short tandem repeats. Individuals were arranged with regard to their distance to the tentative species boundary. White bands denote females (yDNA) or lack of data (calls, mtDNA). We sampled 32 tarsiers from Kamarora (*) yet obtained HV I sequences of only 26 of these.