Diurnal-predators
Guides
Oxyopidae
Lynx Spiders
Oxyopidae, commonly known as lynx spiders, is a family of hunting spiders characterized by their spiny legs and active predatory behavior. Most species are diurnal hunters that rely on vision and agility rather than web-building to capture prey. The family includes notable genera such as Oxyopes, Peucetia, and Hamataliwa, with Peucetia viridans (green lynx spider) being among the largest North American species. While most lynx spiders are solitary, at least one species, Tapinillus sp., has been documented exhibiting social behavior including cooperative prey capture and communal web maintenance—the first such report for the family.
Steninae
Water Skater Beetles
Steninae is a megadiverse subfamily of rove beetles (Staphylinidae) containing over 3,000 species worldwide, primarily in the genera *Stenus* and *Dianous*. Members are characterized by their unique prey-capture apparatus: a protrusible elongated labium with paraglossae modified into adhesive pads that eject via haemolymph pressure to capture springtails and other small arthropods. Many species exhibit remarkable water-gliding behavior using gland secretions that reduce surface tension. Adults are diurnal, visually oriented predators of moist habitats.