Buprestoidea

buprestoidea

Buprestoidea, commonly known as jewel beetles or metallic wood-boring beetles, represent a diverse and often spectacularly colored superfamily of beetles. These insects are renowned for their striking iridescent exoskeletons, which shimmer with metallic greens, blues, coppers, and reds, making them highly prized by collectors. While adults are typically found on flowers or tree trunks, their larvae are notable for being internal wood-borers, often living hidden within trees for several years. This superfamily includes species that are both vital to ecosystem health by breaking down deadwood and, in some cases, significant pests of timber and ornamental trees.

生息地: Found globally in a wide range of woody habitats, from dense forests and woodlands to orchards, savannas, and even suburban gardens with mature trees.

外見

Jewel beetles are characterized by their often flattened, elongated, or boat-shaped bodies, which can range in size from a few millimeters to over 10 centimeters. Their most distinctive feature is their brilliant, often iridescent, metallic coloration, which can appear to shift with the angle of light. Common colors include emerald green, sapphire blue, ruby red, and coppery bronze. They possess short, serrated antennae and large, prominent eyes. Their hard, chitinous forewings (elytra) cover a pair of membranous hindwings used for flight, and often display intricate patterns or sculpturing.

界Animalia門Arthropoda綱Insecta目Coleoptera

Buprestoidea

カテゴリ

昆虫

レア度

Common

危険度

1/5 · 非常に低い

スナップ

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おもしろい事実

Certain large jewel beetles from Southeast Asia have historically been used in jewelry and decorative arts due to their brilliant, metallic wing casings.

Many jewel beetle species are attracted to stressed or freshly cut trees because the chemicals released by these trees signal an ideal environment for their wood-boring larvae.

Some jewel beetle species are significant agricultural and forestry pests, with their larvae causing extensive damage to timber and fruit trees.

The larvae of some jewel beetle species can live for decades inside wood before emerging, with one record of a beetle emerging from furniture after 51 years!

特殊能力

The larvae of Buprestoidea are primarily xylophagous, meaning they bore into and feed on the wood of trees, both living and dead. This ability allows them to develop hidden from many predators, often creating extensive tunnels within the cambium or heartwood.

Their famously brilliant, metallic exoskeletons are not due to pigments but structural coloration, which helps them camouflage effectively against bark and leaves by scattering light. This iridescence also serves as a warning to predators.

Certain species, particularly those attracted to burnt wood, possess specialized infrared receptors that can detect forest fires from many kilometers away. This allows them to quickly locate recently burned trees for oviposition, as these provide ideal larval food sources.

サイズと詳細

長さ: 0-10 cm
翼開長: 0-15 cm
体重: 0.0001-0.005 kg
寿命: 0-3 年
一度の産卵数: 10-200
抱卵期間: 5-30 日

食性と食事

Adult jewel beetles primarily feed on pollen, nectar, or foliage of various plants. Their larvae are strictly wood-borers, consuming the wood of host trees, which can be either living, stressed, or dead depending on the species.

年齢による違い: Larvae consume internal wood tissues, while adults feed on external plant parts like pollen, nectar, or foliage.

主な食物

Nectar
Pollen
Tree leaves
Tree sap
Dead wood
Live wood

採餌方法

Foraging

生態系とのつながり

eaten by

Woodpecker

Picidae

Predation on larvae

host plant

Oak tree

Quercus

Larval host plant

parasite

Braconid wasp

Braconidae

Parasitoid of larvae

eaten by

Flycatcher

Muscicapidae

Predation on adults

特徴

このオブジェクトにはまだ特徴バッジが割り当てられていません。

別名

まだ別名はありません。

コレクション

テーマが追加されると、このオブジェクトのコレクションがここに表示されます。

安全性

危険度

1/5 · 非常に低い

まだ特別な安全上の注意はありません。

よくある質問

Buprestoideaを見分けるには？

Buprestoideaを識別する最も簡単な方法は、Snappit自然識別アプリを使用することです。

Buprestoideaの長さは何ですか？

0-10 cm

Buprestoideaの翼開長は何ですか？

0-15 cm

Buprestoideaの体重は何ですか？

0.0001-0.005 kg

Buprestoideaの寿命は何ですか？

0-3 年

Buprestoideaは何を食べますか？

Buprestoideaは通常どこに生息していますか？

Found globally in a wide range of woody habitats, from dense forests and woodlands to orchards, savannas, and even suburban gardens with mature trees.

Buprestoideaはどのように狩りをしますか？

Foraging