Punctured Tiger Beetle
探検昆虫
Punctured Tiger Beetle
cicindelidia punctulata
The Punctured Tiger Beetle (Cicindelidia punctulata) is a swift, dazzling predator of the insect world. Instantly recognizable by its dark, bronzed exterior peppered with tiny, iridescent green or blue punctures, this active beetle is a common sight in sunny, open habitats across North America. It is renowned for its explosive bursts of speed, sprinting across dusty paths, sandy soils, and sidewalks to run down insect prey with its formidable mandibles. If approached, it takes off in a short, low flight, landing a few feet away to watch you with its large, bulging compound eyes. Interestingly, these beetles are famous for releasing a pleasant, fruit-like fragrance—often compared to apples or bubblegum—when handled or threatened, which serves as a chemical defense.
生息地: Found in open, sunny areas with sparse vegetation, such as clay soils, dirt paths, sidewalks, gardens, and sandy fields.
外見
Adult Punctured Tiger Beetles measure about 1.1 to 1.5 centimeters in length. They display a slender, hard-bodied silhouette with long, spider-like legs adapted for rapid running. Their coloration is typically a dark bronze, dark brown, or nearly black hue, decorated with tiny, metallic green, blue, or coppery punctures along the elytra (wing covers). Several small, whitish-cream spots or narrow markings are usually visible on the outer margins of the elytra, and their undersides show a metallic green or violet sheen.
界Animalia門Arthropoda綱Insecta目Coleoptera科Cicindelidae属Cicindelidia
カテゴリ
昆虫レア度
Common
危険度
1/5 · 非常に低い
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おもしろい事実
The larvae are sometimes called 'doodlebugs' and wait at the top of their burrows like tiny jack-in-the-boxes to snatch passing insects.
They are so fast they literally run blind. Because their compound eyes can't process light quickly enough while sprinting, they must make brief pauses to locate their target.
When handled, the Punctured Tiger Beetle emits an odor resembling sweet apples or bubblegum, which acts as a deterrent to birds and lizards.
特殊能力
能力
Fragrant Chemical Defense
Emits a pleasant, apple-like odor consisting of benzaldehyde and salicylaldehyde when threatened to deter predators.
能力
Rapid Running Blindness
Runs so fast that its eyes cannot process visual information in real-time, forcing it to pause periodically during a chase to visually re-orient.
能力
Subterranean Anchor
Larvae live in vertical burrows and anchor themselves using dorsal hooks on their abdomen, allowing them to pull large prey down without being dragged out.
サイズと詳細
- 長さ
- 15-11 cm
- 体重
- 0.0001-0.0003 kg
- 寿命
- 1-2 年
- Top Speed
- 9 km/h
- 一度の産卵数
- 50-150
- 抱卵期間
- 7-14 日
食性と食事
Active predators as both larvae and adults, consuming a wide variety of small insects and arachnids they capture using their massive jaws.
年齢による違い: Larvae are stationary ambush predators that drag prey into their underground burrows, while adults actively pursue prey on open ground.
主な食物
- Ants
- Flies
- Caterpillars
- Spiders
- Aphids
採餌方法
- Pursuit
生態系とのつながり
hunts
Labor Day Ant
Lasius neoniger
The Punctured Tiger Beetle actively hunts and feeds on these common soil-dwelling ants.
eaten by
Common Green Darner
Anax junius
Larger predatory dragonflies hunt tiger beetles directly out of the air during their short, low flights.
parasite
Tiger Beetle Assassin Wasp
Methocha stygia
This wingless wasp paralyzes the tiger beetle larva in its burrow and lays an egg on it.
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
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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
Punctured Tiger Beetleを見分けるには？
Punctured Tiger Beetle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。
Punctured Tiger Beetleの長さは何ですか？
15-11 cm
Punctured Tiger Beetleの体重は何ですか？
0.0001-0.0003 kg
Punctured Tiger Beetleの寿命は何ですか？
1-2 年
Punctured Tiger Beetleのtop Speedは何ですか？
9 km/h
Punctured Tiger Beetleは何を食べますか？
Active predators as both larvae and adults, consuming a wide variety of small insects and arachnids they capture using their massive jaws.
Punctured Tiger Beetleは通常どこに生息していますか？
Found in open, sunny areas with sparse vegetation, such as clay soils, dirt paths, sidewalks, gardens, and sandy fields.
Punctured Tiger Beetleはどのように狩りをしますか？
Pursuit
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