Matrices of Pairwise Geographic Distances for 339 Spider Species
2015-07-07T17:11:56Z (GMT) by
Spiders were collected from locations across Canada by various collectors. GPS coordinates were obtained at the time of collection, or looked up at a later date on Google Earth based on name of collection location. Coordinate data was obtained by Sujeevan Ratnasingham from BOLD Systems and compiled as a matrix.