(EX) Extinct: No reasonable doubt that the last individual has died.

(EW) Extinct in the wild: Known only to survive in captivity or as a naturalized populations well outside its previous range.

(CR) Critically endangered: The species is in imminent risk of extinction in the wild.

(EN) Endangered: The species is facing an extremely high risk of extinction in the wild.

(VU) Vulnerable: The species is facing a high risk of extinction in the wild.

(NT) Near threatened: The species does not meet any of the criteria that would categorise it as risking extinction but it is likely to do so in the future.

(LC) Least concern: There are no current identifiable risks to the species.

(DD) Data deficient: There is inadequate information to make an assessment of the risks to this species.