




Cimbex americanus
The North American Elm Sawfly is a small insect that loves to munch on elm tree leaves. They have a unique look with bright colors and can be found in many gardens and parks.
生息地: Forests
The North American Elm Sawfly is a large, stout-bodied insect resembling a wasp, but without the narrow 'waist'. It has a black head and thorax, with a striking yellowish-white abdomen marked with black bands or spots. Its wings are typically smoky brown, which distinguishes it from many true wasps.





カテゴリ
昆虫レア度
Common
危険度
1/5 · 非常に低い
スナップ
最初にスナップしよう!
Wow! Adults drink flower nectar, but the larvae are leaf-munching machines!
Wow! Their chunky larvae look like caterpillars but have extra belly legs!
Wow! This big 'wasp' won't sting you, it's actually a sawfly!
Wow! When threatened, the larvae can curl into a tight 'C' shape!
North American Elm Sawfly females have a serrated ovipositor that helps them cut precise slits into elm leaves to lay eggs securely.
North American Elm Sawfly larvae can release a foul-smelling green liquid that helps them deter birds and other predators.
North American Elm Sawfly larvae have powerful mouthparts that help them rapidly chew and consume large quantities of elm leaves.
Adults sip nectar; larvae munch on elm leaves.
年齢による違い: Larvae exclusively feed on elm leaves, while adults consume nectar and pollen from various flowers.
Ulmus americana
Larvae feed exclusively on its leaves.
Cyanocitta cristata
Adults and larvae can be prey for birds.
Dolichovespula maculata
Predatory wasps may hunt sawfly larvae.
まだ別名はありません。
危険度
1/5 · 非常に低い
It's best to watch these insects from a distance and not touch them.
30-45 mm
18-25 mm
200-365 日
Adults sip nectar; larvae munch on elm leaves.
Forests
Foraging
6
ズームインしてクラスターを分割し、このオブジェクトが撮影された場所を探索しましょう。
新しい観察が追加されると、ここに最近のスナップが表示されます。