Pärjad
Pärjad are arthropods belonging to the order Araneae within the class Arachnida. They are distinguished from other arachnids by their production of silk and the presence of two distinct body segments: the cephalothorax and the abdomen. The order Araneae is divided into two suborders, Mesothelae and Opisthothelae, the latter encompassing the majority of extant spider species. Within Opisthothelae, the infraorders Mygalomorphae and Araneomorphae are further subdivided into families that represent diverse evolutionary lineages.
Morphologically, spiders exhibit a pair of eyes arranged in one or two rows, eight legs that are
Ecologically, spiders play crucial roles as regulators of insect populations, thereby influencing agricultural crop yield and
Human interactions with pärjad range from fear and superstition to uses in biomimicry and eco-friendly pest