Horse-chestnut Leafminer

Cameraria ohridella

The Horse-chestnut Leafminer is a tiny insect that loves to munch on horse-chestnut leaves. It makes little tunnels inside the leaves, which can look like art! These insects are small but can make a big mess on the trees.

Lebensraum: Urban areas

Aussehen

The Horse-chestnut Leafminer is a tiny moth, usually 3-5mm long, with shiny, brownish-orange forewings marked by striking white stripes edged in black. Its head and antennae are typically a pale whitish color, making its intricate wing patterns stand out. It often rests with its wings folded flat.

ReichAnimaliaStammArthropodaKlasseInsectaOrdnungLepidopteraFamilieGracillariidaeGattungCameraria

Horse-chestnut Leafminer

Kategorie

Insekten

Seltenheit

Common

Gefahr

1/5 · Sehr gering

Snaps

Mach den ersten Snap!

Interessante Fakten

One female moth can lay up to 40 eggs, each turning into a leaf-munching larva!

The damage they cause can make entire horse-chestnut trees look brown in summer!

These tiny moths only live for about 2-4 weeks as adults!

They were only discovered in Europe in the 1980s and have spread quickly!

Besondere Fähigkeiten

Horse-chestnut Leafminer can tunnel through leaves because their larvae have specialized mouthparts that help them eat plant tissue from the inside.

Horse-chestnut Leafminer has a fast life cycle that helps them produce many generations quickly, leading to large infestations.

Horse-chestnut Leafminer has tiny dimensions that helps them hide effectively within leaf tissues, making them hard for predators to spot.

Maße und Details

Flügelspannweite: 7-10 mm
Größe: 3-5 mm
Lebenserwartung: 10-30 Tage
Anzahl der Beine: 6

Ernährung und Fütterung

These tiny larvae munch exclusively on the tender inner parts of horse-chestnut leaves.

Altersunterschiede: Larvae eat leaf tissue; adult moths consume little to no food.

Hauptnahrung

Aesculus hippocastanum leaves
Acer pseudoplatanus leaves
Aesculus carnea leaves

Nahrungssuche

Foraging

Ökologische Zusammenhänge

depends on

Horse-chestnut

Aesculus hippocastanum

Its larvae feed exclusively inside the leaves of this tree.

eaten by

Great Tit

Parus major

These birds have learned to peck through leaves to eat the larvae.

parasitizes

Parasitoid Wasp

Pnigalio agraules

This tiny wasp lays its eggs inside the leafminer's larvae.

Merkmale

Einzelgänger

Einzelgänger leben den größten Teil ihres Lebens allein und interagieren mit Artgenossen nur zur Paarung oder zur Aufzucht der Jungen.

Pflanzenfressend

Dieses Merkmal kennzeichnet Lebewesen, deren Ernährung vollständig oder hauptsächlich aus pflanzlichem Material besteht.

Miniatur

Bezieht sich auf Arten, die deutlich kleiner sind als der Durchschnitt oder das Typische ihrer Art.

Stadtangepasst

Dieses Lebensraummerkmal weist auf Arten hin, die in städtischen und vorstädtischen Umgebungen mit Menschen zusammenleben können und von Menschen geschaffene Strukturen sowie Grünflächen nutzen.