




Xanthogaleruca luteola
The Elm Leaf Beetle is a small, greenish-yellow bug that loves to munch on elm tree leaves. They can be found in gardens and parks, making them a fun little friend to spot!
生息地: Urban areas
The Elm Leaf Beetle has an oval-shaped, greenish-yellow body with two distinct dark stripes running down its back. Its head and thorax are also marked with small black spots, making it visually distinct from many other leaf beetles.





カテゴリ
昆虫レア度
Common
危険度
1/5 · 非常に低い
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A single beetle can lay hundreds of eggs, quickly overwhelming an elm tree!
Larvae create 'skeletonized' leaves by eating only the soft parts, leaving veins behind.
Severe infestations can make elm trees look brown and defoliated, as if it's autumn in summer!
They sometimes sneak into people's homes during autumn to find a warm spot to sleep for winter.
Elm Leaf Beetle can chew through tough elm leaves using strong mandibles that help them get vital nutrients for survival.
Elm Leaf Beetle has a special ability to enter diapause, helping them survive cold winters by hiding in sheltered places.
Elm Leaf Beetle can fly well, allowing them to quickly spread to new elm trees and find fresh leaves to eat.
Elm Leaf Beetle lays its small yellow eggs in clusters on the underside of elm leaves, which helps protect them from predators.
Tiny leaf-eaters that munch exclusively on elm tree leaves.
年齢による違い: Larvae scrape the underside of leaves, while adults chew through the entire leaf.
Ulmus americana
Adults and larvae eat leaves, causing damage.
Tetrastichus xanthogalerucae
Tiny wasp lays eggs inside the beetle's eggs.
Podisus maculiventris
Predatory bug preys on elm leaf beetle larvae.
Passer domesticus
Birds will feed on the adult beetles.
単独行動をとる動物は、繁殖や子育ての時を除き、生涯のほとんどを1匹で生活します。
カラフルとは、生物や物体が明るくはっきりとした多様な色合いを見せることを指します。
食事のすべて、または大部分が植物で構成されている生物が持つ特徴です。
死んだ有機物を分解し、栄養素を生態系に循環させる生物を表します。
昼行性の動物は主に日中に活動し、通常は夜間に休息や睡眠をとります。
同種の標準や平均と比べて著しく小さい種に関する特徴。
この生息地の特性は、人工の建造物や緑地を利用し、都市や郊外の環境で人間と共存できる種であることを示しています。
花粉を運び、植物の受粉と繁殖を助ける生物のことを指します。
まだ別名はありません。
危険度
1/5 · 非常に低い
It's best to look at beetles from a distance and not touch them.
10-14 mm
5-7 mm
21-120 日
5 km/h
Tiny leaf-eaters that munch exclusively on elm tree leaves.
Urban areas
Foraging
6
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