Definition
'Class Hexapoda' refers to the same grouping of organisms as 'Class Insecta.' It emphasizes the defining characteristic of six legs. It's a classification within the phylum Arthropoda. This class includes the insects, as well as some related groups. They share the six-legged body plan. Understanding 'Class Hexapoda' helps clarify insect taxonomy. It's like specifying the exact model of a car.