Pamphobeteus spiders can reach very large sizes, with body lengths up to 3.78 inches and leg spans up to 9 inches. Euthycaelus species completely lack the urticating setae expected in New World ...
A subgroup of air-breathing, terrestrial (land) arthropods, spiders are not actually insects but rather belong to the Class Arachnida (a.k.a. arachnid). Besides spiders, other arachnids include ...