ABSTRACT

The family Nabidae is a small group of usually dull yellowish-brown bugs. Most species measure 10 millimeters or less, and are generally characterized by a 4- or 5-segmented antenna, 2-lobed pronotum, and a 4-segmented rostrum arising from the apex of a slender, somewhat elongate, head. All known nabids are predatory, feeding on co-existing insects and other arthropods on trees, shrubs, and weeds, but apparently some will also feed on plant material. Harris’ monograph of the North American Nabidae is the only comprehensive treatment of our fauna. Although considerably outdated, the descriptions and keys make it the most important reference to consult when identifying the nearctic species.