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Agrilus angelicus, known generally as the oak twig girdler or Pacific oak twig girdler, is a species of metallic wood-boring beetle in the family Buprestidae. It is found in North America. [1] [2] [3]
Girdled pecan twig Twig girdler on pecan twig This beetle is widely known for the damage it causes to pecan plantations, but also to lumber trees such as hickory , oak , poplar and elm . In late summer and fall, the adult female girdles small branches, 1 ⁄ 4 -to- 1 ⁄ 2 -inch (6.4 to 12.7 mm) diameter, with its mandibles, cutting through the ...
Oncideres albipilosa Noguera, 1993; Oncideres albistillata Dillon & Dillon, 1952; Oncideres albomaculata Dillon & Dillon, 1946; Oncideres albomarginata Thomson, 1868; Oncideres albopicta Martins & Galileo, 1990
Dryocosmus dubiosus is an abundant species of cynipid wasp that produces galls on oak trees in California in North America. [1] [2] Commonly known as the two-horned gall wasp, the wasp oviposits on the leaves and catkins of coast live oaks and interior live oaks. [1] After the eggs hatch, the resulting gall form looks like it has a set of bull ...
The hickory spiral borer kills many seedlings and young trees, and the pecan carpenterworm degrades both trees and logs. The twig girdler (Oncideres cingulata) attacks both small and large trees; it seriously deforms trees by sawing branches. Sometimes, these girdlers cut hickory seedlings near ground level.
A twig girdler (Oncideres cingulata ... The species is a minor component of the forest cover types bur oak (Society of American Foresters type 42), pin oak–sweetgum ...
The twig girdler (Oncideres cingulata) may seriously prune seedlings and even large trees by girdling the terminal and branches. The hickory bark beetle (Scolytus quadrispinosus) can be troublesome during dry years and periods of stress. [citation needed]
Lochmaeocles callidryas is a species of beetle in the family Cerambycidae, also known by the common name of twig girdler. [1] It was described by Henry Walter Bates in 1865. It is known from Peru, Brazil, French Guiana, Ecuador, Guyana, Suriname, Bolivia, and Venezuela. [2]