Table 2.

Pearson correlation coefficients and significance levels (***p < 2.2e−16; **p < 0.001; *p < 0.01).

parameter	number of heterotypic synonyms	size of area of occupancy	year of description	number of individuals	population size
number of heterotypic synonyms	1
size of area of occupancy	0.7***	1
year of description	−0.1***	−0.5***	1
number of individuals	0.4**	0.4***	−0.4***	1
population size	0.2***	0.4***	0.01**	0.9***	1