Daddy longlegs and spiders are both arachnids but daddy longlegs are not spiders. True or False?

The statement is true because while both daddy longlegs and spiders belong to the class Arachnida, they are distinct in their taxonomic classifications. Daddy longlegs, also known as harvestmen, belong to the order Opiliones, whereas spiders belong to the order Araneae. This differentiation highlights that even though they share some similarities as arachnids, they are classified into different groups and exhibit different biological and ecological characteristics. Thus, the assertion that daddy longlegs are not spiders is accurate, reinforcing the understanding of arachnid diversity.