heterorhachis

Example:The genus of Heterorhachis is a category in biological classification.

Definition:a taxonomic rank used in the biological classification of living organisms

Example:Heterorhachis is a genus within the family Erebidae.

Definition:a taxonomic rank used in the classification of living organisms

Example:Species within the genus Heterorhachis have unique characteristics.

Definition:a category of biological classification, generally consisting of organisms that can interbreed in nature