Seed-feeding
Guides
Amara rubrica
Red Harp Ground Beetle
Amara rubrica is a seed-eating ground beetle in the family Carabidae. It was described by Haldeman in 1843. The species is known to occur in North America, including Canada and the United States. As a member of the genus Amara, it belongs to a group of beetles commonly referred to as harp ground beetles.
Coccotorus hirsutus
Coccotorus hirsutus is a species of weevil in the family Curculionidae, first described by Bruner in 1888. It belongs to the tribe Coccotorini, a group of seed-feeding weevils associated with various plants. The species epithet "hirsutus" refers to the hairy appearance of this beetle. Like other members of its genus, it is likely associated with specific host plants for feeding and reproduction, though detailed biological studies remain limited.
Geotomini
Geotomini is a tribe of burrower bugs within the subfamily Cydninae. Members are ground-dwelling heteropterans with documented maternal care behaviors, including seed-carrying by females to provision nymphs. The tribe has been studied primarily through the species Melanaethus crenatus, with limited tribe-wide behavioral characterization.
Leptoglossus
leaf-footed bugs
Leptoglossus is a genus of true bugs in the leaf-footed bug family Coreidae, tribe Anisoscelini. Species are characterized by leaflike dilations of the hind tibia, a diagnostic trait of the genus. The genus is distributed throughout the Americas, with some introduced populations in Europe and Asia. Several species are economically significant agricultural pests, notably L. occidentalis, which has become invasive in multiple continents.
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nchanmoss-bugarchaeorrhynchanfulgoromorphancicadomorphanmembracoidtreehopperleafhopperplanthopperpsyllidjumping-plant-lousewhiteflyaleyrodidscale-insectcoccoidmealybugaphidadelgidphylloxeransternorrhynchanthysanopteranthripspsocopteranbarklousebooklousephthirapteranlousesucking-lousechewing-lousemallophagananoplurandermapteranearwigblattodeancockroachtermiteisopteranmantodeanmantidphasmidstick-insectleaf-insectorthopterangrasshopperlocustkatydidcricketmole-cricketpygmy-mole-cricketcamel-cricketcave-cricketwetaensiferancaeliferangryllotalpidmyrmecophilidtettigoniidgryllidacrididpamphagidpneumoridlentulidtristirideumastacidproscopiidtridactylidtetrigidgrouse-locustpygmy-grasshopperplecopteranstoneflyembiopteranwebspinnerzorapteranangel-insectdictyopteranNotiobia
Notiobia is a genus of ground beetles in the family Carabidae, comprising at least 100 species. The genus was established by Perty in 1830 and is classified within the tribe Anisodactylini. Brazilian species belong to at least three distinct species groups distributed from Brazil through northwestern South America and Central America to Mexico. At least one species, Notiobia nebrioides, has been documented as a member of the seed-feeding guild at fruit falls in Amazonian rainforest.
Paraheraeus eximius
Paraheraeus eximius is a seed bug in the family Rhyparochromidae, first described by Distant in 1882. It belongs to the tribe Myodochini, a group of ground-dwelling true bugs commonly associated with seeds and plant debris. The species has been recorded from the United States and Guatemala. As a member of the Lygaeoidea superfamily, it shares the typical rhyparochromid habit of feeding on seeds, though specific ecological details for this species remain limited.
Phlegyas annulicrus
Phlegyas annulicrus is a true bug in the family Pachygronthidae, distributed from the southern United States through Mexico to Central America. It inhabits marshy and wetland habitats, feeding on seeds of sedges (Cyperaceae), particularly Cyperus species. The species undergoes five nymphal instars before reaching adulthood.
Pyrrhocoroidea
Red and Bordered Plant Bugs, Red Cotton Bugs
Pyrrhocoroidea is a superfamily of true bugs comprising approximately 520 species in two families: Pyrrhocoridae (red bugs, ~300 species) and Largidae (bordered plant bugs, ~220 species). Members are primarily herbivorous, with many species exhibiting bright red or orange coloration. The superfamily is distinguished by specific bacterial symbiont associations, particularly Burkholderia in Largidae, which are acquired environmentally each generation rather than transmitted maternally. Pyrrhocoroidea represents the earliest-diverging superfamily of Burkholderia-associated Hemiptera.