Big-eyed-bug
Guides
Geocoris atricolor
big-eyed bug
Geocoris atricolor is a species of big-eyed bug in the family Geocoridae, native to western North America. It is one of three Geocoris species studied in California for temperature effects on development and reproduction. Like other big-eyed bugs, it is a predatory insect with piercing-sucking mouthparts, feeding on small arthropod prey and contributing to biological control in agricultural systems.
Geocoris carinatus
big-eyed bug
Geocoris carinatus is a predatory true bug in the family Geocoridae, commonly known as big-eyed bugs. The species was described by McAtee in 1914 and is native to North America. Like other members of the genus Geocoris, it serves as an important natural enemy of agricultural pests, particularly preying on eggs and small nymphs of various pest insects. The species is recognized as a beneficial predator in agricultural ecosystems, contributing to biological control of pest populations.
Geocoris davisi
big-eyed bug
Geocoris davisi is a species of big-eyed bug in the family Geocoridae, described by Barber in 1935. It belongs to a genus of predatory true bugs widely recognized as important natural enemies of agricultural pests. Species in the genus Geocoris are commonly used in habitat management strategies for integrated pest management, though specific biological details for G. davisi remain limited in the available literature.
Geocoris decoratus
big-eyed bug
Geocoris decoratus is a species of big-eyed bug (family Geocoridae) native to North America, with recorded presence in the United States, Canada, and Mexico. As a member of the genus Geocoris, it is a predatory insect that contributes to biological control of agricultural pests. The species was described by Uhler in 1877. Like other Geocoris species, it likely serves as a natural enemy of various crop pests, though specific ecological studies on G. decoratus are limited compared to better-known congeners such as G. punctipes.
Geocoris discopterus
big-eyed bug
Geocoris discopterus is a species of big-eyed bug in the family Geocoridae, first described by Stål in 1874. It is found in North America, with records from the United States and Canada. As a member of the genus Geocoris, it is likely a predatory insect, though specific ecological details for this species are poorly documented in the available literature. The species is distinguished from congeners by subtle morphological features of the hemelytra and genitalia.
Geocoris howardi
big-eyed bug
Geocoris howardi is a species of big-eyed bug in the family Geocoridae. It is native to North America. Members of the genus Geocoris are recognized for their ecological role as predators of agricultural insect pests. The species was described by Montandon in 1908.
Geocoris nanus
big-eyed bug
Geocoris nanus is a small predatory true bug in the family Geocoridae, commonly known as big-eyed bugs. The species was described by Barber in 1935. Like other members of the genus Geocoris, it is recognized as a beneficial insect in agricultural systems, serving as a natural enemy of various crop pests. The species is distributed in North America, with records from the United States.
Geocoris pallens
western big-eyed bug
Geocoris pallens is a predatory true bug in the family Geocoridae, commonly known as the western big-eyed bug. It is an omnivorous predator that feeds on insect prey including aphids, leafhoppers, and seed bugs, as well as plant material such as seeds and green tissue. The species is native to western North America and has been introduced to Hawaii and other regions. Both adults and nymphs are predatory, making this species valuable for biological pest control in agricultural systems.
Isthmocoris piceus
big-eyed bug
Isthmocoris piceus is a species of big-eyed bug in the family Geocoridae. It is a predatory true bug found in North America. The species was described by Thomas Say in 1831. As a member of Geocoridae, it likely participates in biological control of small arthropod pests, though specific ecological studies on this species appear limited.