Table 2. Sampling locations.

Locality	Taxon	N	Altitude (masl)	Transect (km)*	Description of site
Los Paraguas	P. brevifrons	7	1950–2050	0.8	Primary forest
Peñas Blancas	P. brevifrons	12	2000–2200	1.4	Secondary forest
Los Paraguas	P. palmeri	7	1950–2200	1.0	Primary forest
Chicoral	P. palmeri	15	1800–1850	0.8	Secondary forest
Peñas Blancas	P. palmeri	13	1950–2050	1.2	Secondary forest
Observatorio	P. jubatus	13	2550	0.2	Primary forest
Santa Ana	P. jubatus	8	2700	0.3	Primary forest
Charguayaco	P. jubatus	10	2450	0.2	Primary forest

^*Transect refers to the straight distance along which samples were collected at each site. The three sites for P. jubatus are contained within the Munchique National Park (Fig. 2).