Twig-borer
Guides
Agrilus geronimoi
Agrilus geronimoi is a species of jewel beetle (family Buprestidae) described by Knull in 1950. As a member of the hyperdiverse genus Agrilus, it is a twig and branch borer whose larvae develop in recently dead wood. The species is known from North America, specifically recorded from the southwestern United States. Like most Agrilus species, adults are likely found on the foliage of their larval host plants rather than visiting flowers.
Ecdytolopha insiticiana
Locust Twig Borer, Locust Twig Borer Moth
Ecdytolopha insiticiana, commonly known as the locust twig borer, is a small tortricid moth native to North America. The species is an oligophagous specialist on black locust (Robinia pseudoacacia), with larvae that bore into twig pith causing dieback. Adults are active from late spring through summer. The species has been documented as a minor pest in forestry and urban settings where black locust occurs.
Hexeris enhydris
Seagrape borer
A moth in the family Thyrididae whose larvae bore into the twigs of seagrape and pigeon-plum, causing damage to these coastal plants. Native to Florida and the Caribbean, it is primarily known for its larval boring behavior rather than adult activity. The species has been studied for its economic impact on ornamental and native coastal vegetation.
Hystrichophora taleana
indigobush twig borer
Hystrichophora taleana, commonly known as the indigobush twig borer, is a species of tortricid moth in the family Tortricidae. The species has been documented in the United States, specifically in Mississippi, Arkansas, and Manitoba. It belongs to a genus of leafroller moths whose larvae typically construct shelters by rolling or tying leaves. The common name suggests larval association with twigs of indigobush (Amorpha fruticosa), though this host relationship requires confirmation.
Oberea delongi
Poplar Twig Borer
Oberea delongi is a species of flat-faced longhorn beetle in the tribe Obereini, described by Knull in 1928. It belongs to the genus Oberea, a group of slender, twig-boring beetles commonly known as twig borers. The species occurs in eastern North America, with records from Ontario, Québec, and surrounding regions.
Oberea tripunctata
dogwood twig borer
Oberea tripunctata, commonly known as the dogwood twig borer, is a species of longhorn beetle in the family Cerambycidae. Adults emerge in early June and feed on dogwood twigs, causing girdling damage. Females lay eggs singly on healthy twigs; larvae bore into twigs and overwinter in stems, with some individuals taking up to two years to complete development. The species is considered a minor pest of flowering dogwood and has been recorded from additional hosts including elm, azalea, viburnum, and various fruit trees.
Proteoteras
boxelder twig borer moth, maple twig borer moth
Proteoteras is a genus of tortricid moths in the subfamily Olethreutinae, commonly known as twig borer moths. The genus includes at least eight described species, several of which are economically significant pests of maple and boxelder trees. Larvae tunnel in twigs, petioles, and seeds, causing terminal dieback and structural damage. The genus was established by Riley in 1881, with P. aesculana as the type species.
Retinia comstockiana
Pitch Twig Moth, Comstock's Retinia Moth
Retinia comstockiana is a tortricid moth whose larvae are specialized borers in pine twigs. The species is narrowly associated with pitch pine (Pinus rigida) in the northeastern United States. Larval tunneling in twigs can cause dieback of branch tips. Adults are small, inconspicuous moths with limited published information on their biology.