Buprestini
Buprestini
Classification
- Phylum: Arthropoda
- Subphylum: Hexapoda
- Class: Insecta
- Order: Coleoptera
- Suborder: Polyphaga
- Superfamily: Buprestoidea
- Family: Buprestidae
- Subfamily: Buprestinae
- Tribe: Buprestini
Pronunciation
How to pronounce Buprestini: /buˈprɛstɪnaɪ/
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Images
Summary
Buprestini is a tribe of metallic wood-boring beetles within the family Buprestidae, identifiable by their metallic appearance and wood-boring larvae. They are widespread in North America and are ecologically important for wood decomposition.
Physical Characteristics
Buprestini beetles are known for their shiny, metallic coloration, which can range from green to blue to bronze.
Identification Tips
Look for their distinctive elongated bodies and the characteristic metallic luster. Many species have specific patterns and colors that aid in identification.
Habitat
Buprestini beetles typically inhabit wooded areas and are often found in association with dead or dying trees, as their larvae bore into the wood.
Distribution
Approximately 34 species in 3 genera are found in North America, while globally there are about 116 species in 9 genera. They are absent from Australasia, but widespread throughout North America.
Diet
These beetles are primarily herbivorous, with larvae feeding on the wood of trees, while adults often feed on flowers or foliage.
Life Cycle
The life cycle includes egg, larval, pupal, and adult stages. The larvae are wood-borers that develop inside the host tree.
Reproduction
Adults typically reproduce during warmer months by laying eggs in or on suitable host trees.
Predators
Predators include birds, mammals, and other insects that feed on the beetles, larvae, or pupae.
Ecosystem Role
Buprestini beetles play a significant role in wood decomposition, serving as recyclers of wood nutrients back into the ecosystem.
Economic Impact
Some species can be pests, leading to damage in timber and fruit trees, impacting forestry and agriculture.
Collecting Methods
- Light traps
- Hand collecting from trees
- Tree girdling to observe emerging beetles
Preservation Methods
- Ethanol preservation
- Drying specimens
- Pinning with entomological pins
Evolution
Buprestini has diversified over time, with about eight genera recognized within the tribe, reflecting an adaptation to various ecological niches.
Similar Taxa
Misconceptions
Buprestini beetles are often mistakenly thought to be harmful to healthy trees due to their association with dying or dead wood.
Tags
- Buprestini
- Buprestidae
- Wood boring beetles
- Insects
- Coleoptera