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Overview
- Origin
- Asian longhorned beetle, Anoplophora glabripennis Motschulsky, is native to Asia (principally China) and invasive in parts of western Europe, and in several American cities, where eradication efforts are underway. This borer attacks a variety of hardwood trees.
- Spread
- In China, Asian longhorned beetles are not damaging in forests, but because of extensive planting of certain poplars (exotic varieties) that proved highly susceptible to the species, the insect increased in abundance. This action facilitated the beetle's dissemination to other countries because infested wood was used for packing material.
- Ecological Threat
- In southern Asia, a generation requires one year, but in northern areas, two years are required. Generations may be overlapping. Unlike many cerambycids, A. glabripennis attacks healthy trees as well as those under stress. Several generations can develop within an individual tree, eventually killing it.
- Adults
- Adults emerge over an extended period from spring to fall, but especially in late June to early July. Adults remain on or near their emergence tree and engage in maturation feeding on leaves, petioles, and tender bark. Eggs are laid singly under the bark, in egg sites chewed by females.
- Larvae
- Larvae feed in the cambium layer of the tree and later into the heartwood. Larvae dig pupation chambers inside the tree, which can be filled with frass. Adults emerge via large (0.4 in. [1 cm] dia) round exit holes, which are a visible sign of infestation.
Resources
- Program Aid - USDA APHIS PPQ
- Fact Sheet - USDA APHIS PPQ
- Special Report - National Hardwood Lumber Association
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- Web site - USDA Forest Service
- Web site - USDA APHIS PPQ
- National Agricultural Pest Information System - Cooperative Agricultural Pest Survey
Image Sets View other image sets:
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Invasive Listing Sources
- EDDMapS First Detector
- Great Lakes Early Detection Network
- Idaho Invasive Species Act
- Invasive Species of Concern in Georgia
- National Cooperative Agricultural Pest Survey Target Species - Program
- National Cooperative Agricultural Pest Survey Target Species - 2015
- New Hampshire Prohibited Invasive Species
- North American Forest Commission Exotic Forest Pest Information System
- Southeast Early Detection Network - Insects
- USDA APHIS Regulated Pest List
- Wisconsin's Invasive Species Identification, Classification and Control Rule
Taxonomic Rank
Kingdom: Animalia |
Phylum: Arthropoda |
Subphylum: Atelocerata |
Class: Hexapoda (including Insecta) |
Infraclass: Neoptera |
Subclass: Pterygota |
Order: Coleoptera |
Suborder: Polyphaga |
Infraorder: Cucujiformia |
Superfamily: Chrysomeloidea |
Family: Cerambycidae |
Subfamily: Lamiinae |
Tribe: Monochamini |
Genus: Anoplophora |
Other System Links
ITIS: 702482NPDN Pest: INALQCA
Categories
Category: Boring InsectsCategory: Xylophagus
Common Name Reference: | Zicha O. (ed.) (1999-2010) BioLib. www.biolib.cz/en |
Scientific Name Reference: |