Are lice arachnids

No, lice are not arachnids; they are classified as insects. Lice belong to the order Phthiraptera and are characterized by having three pairs of legs and a body divided into three segments. Arachnids, on the other hand, include Spiders, ticks, and scorpions, which have eight legs and a different body structure. Therefore, while both lice and arachnids are arthropods, they belong to different classes within that phylum.