Table 1. Geographical coordinates and source of data for species composition of each snake community considered in this study.

Community	Geographical Coordinates	Reference
Amazonian 1	3°6’S; 60°1’W	[53]
Amazonian 2	11°31’S; 61°1’W	[54]
Atlantic Forest 1	14°47’S; 39°2’W	[59]
Atlantic Forest 2	24°32’S; 47°15’W	[51]
Atlantic Forest 3	25°47’S; 49°41’W	[60]
Atlantic Forest 4	28°14’S; 52°19’W	[61]
Cerrado 1	08°50’S; 44°10’W	[62]
Cerrado 2	10°22’S; 46°40’W	[63]
Cerrado 3	15°48’S; 47°51’W	[64]
Cerrado 4	22°15’S; 47°49’W	[49]
Campos 1	29°26’S; 50°35”W	[65]
Campos 2	29°41’S; 53°48’W	[66]