Fabaceae-associate

Guides

  • Actenodes

    Actenodes is a genus of jewel beetles (family Buprestidae) containing approximately 100 described species distributed across the Americas, Africa, and Madagascar. The genus includes both widespread species and geographically restricted endemics. Several North American species have been documented as prey of the predatory wasp Cerceris fumipennis, which has been used in biosurveillance programs. Species in this genus are primarily associated with woody vegetation, particularly leguminous trees and shrubs.

  • Agromyza new-species-on-wisteria

    An undescribed species in the genus Agromyza, recognized by its association with Wisteria (Fabaceae) as a host plant. The species epithet 'new-species-on-wisteria' indicates its provisional status pending formal taxonomic description. As an Agromyzidae species, it is a leaf-mining fly whose larvae feed internally within leaf tissue. The specific morphological and biological characteristics remain undocumented in the scientific literature.

  • Aphalaroida pithecolobia

    Aphalaroida pithecolobia is a psyllid species in the family Psyllidae, described by Crawford in 1914. It belongs to a genus associated with host-specific relationships on leguminous plants. The species has been documented across multiple western North American states based on collection records.

  • Apioninae

    Pear-shaped Weevils, Seed Weevils, Clover Weevils

    Apioninae is a subfamily of small weevils within the family Brentidae, commonly known as pear-shaped weevils, seed weevils, or clover weevils. The subfamily contains at least 20 genera and approximately 80 described species, though diversity is likely higher. Members are characterized by their compact, pear-shaped body form and elongated rostrum. All species are phytophagous, with many exhibiting specialized associations with particular host plant families, particularly Fabaceae, Asteraceae, Malvaceae, and Polygonaceae. Some species are significant agricultural pests of legumes and jute, while others have been employed as biological control agents for invasive plants.

  • Exapion fuscirostre

    Scotch broom seed weevil

    Exapion fuscirostre is a small straight-snouted weevil introduced as a biological control agent for the invasive plant Scotch broom (Cytisus scoparius). Adults feed on new stem growth while larvae develop inside seed pods, consuming seeds. Native to Europe, it has been established in the western United States and New Zealand.

  • Orsilochides stictica

    Orsilochides stictica is a species of shield-backed bug in the family Scutelleridae, a group of true bugs characterized by a greatly enlarged scutellum that covers most of the abdomen and wings. The species is moderately well-documented with over 780 observations, primarily in North America. Members of this genus are often associated with host plants in the family Fabaceae. The species exhibits the typical shield bug body plan with metallic or patterned coloration common in the family.

  • Tychius picirostris

    Clover Seed Weevil

    Tychius picirostris is a small weevil in the family Curculionidae, native to Europe and introduced to North America where it has become widespread. The species is commonly known as the Clover Seed Weevil due to its association with clover plants (Trifolium spp.). It was first described by Fabricius in 1787 and has since been recorded across the Palaearctic region, including more recent documentation in China. As a seed-feeding specialist, it represents one of several Tychius species that have established outside their native range through human-mediated dispersal.