The unique combination of a region and a species_group, which is the key for a regional species checklist (the region-lists/ index object).
region
species_group
region-lists/
Region identifier, see Region.
Species group identifier, see SpeciesGroup.
Optional
Optional name for the region list, translated based on the current language. Not present if no custom name is available.
The unique combination of a
regionand aspecies_group, which is the key for a regional species checklist (theregion-lists/index object).