Holotype:
This is the single specimen designated as the primary type specimen by the original author of the species.
Isotype:
A duplicate of the holotype, collected at the same time and from the same population.
Paratype:
Any additional specimens cited in the original description that are not the holotype.
Lectotype:
When a holotype was not designated initially, or if it is lost, a specimen is selected from the original material to serve as the type specimen.