Cotesia

cotesia

Cotesia are tiny wasps that help protect plants by controlling caterpillar populations. They are fascinating because they lay their eggs inside caterpillars, which helps keep the garden healthy!

Lebensraum: Cotesia live in gardens, fields, and forests where caterpillars are found.

Aussehen

The Cotesia is a tiny, slender wasp, typically black or dark brown, with two pairs of clear, membranous wings and long, thin antennae. Its body is smooth and often shiny, giving it a sleek appearance that distinguishes it from more robust flies or bees.

ReichAnimaliaStammArthropodaKlasseInsectaOrdnungHymenopteraFamilieBraconidaeGattungCotesia

Cotesia

Kategorie

Insekten

Seltenheit

Common

Gefahr

1/5 · Sehr gering

Snaps

Mach den ersten Snap!

Interessante Fakten

Adult Cotesia wasps can drink flower nectar, giving them the energy needed to find their caterpillar targets! Wow!

After Cotesia larvae burst out, the caterpillar often stops eating and sometimes even guards the wasp cocoons! Wow!

Some Cotesia species inject a special virus into their host to keep their eggs safe from the caterpillar's defenses! Wow!

These amazing wasps are often smaller than a single grain of rice, making them super hard to spot! Wow!

Besondere Fähigkeiten

Cotesia can lay its eggs inside caterpillars, transforming the host into a nursery and food source for its growing larvae.

Cotesia has special viruses that suppress the host caterpillar's immune system, protecting its eggs from being destroyed.

Some Cotesia larvae can make the caterpillar guard their cocoons, protecting them even after the larvae have burst out!

Cotesia can sniff out chemical signals released by plants under attack, guiding them directly to their caterpillar hosts.

Maße und Details

Flügelspannweite: 3-6 mm
Größe: 2-4 mm
Lebenserwartung: 10-25 Tage
Anzahl der Beine: 6

Ernährung und Fütterung

Adult Cotesia wasps drink nectar, while their young feast on the insides of caterpillars as parasites.

Altersunterschiede: Adults feed on plant sugars for energy; larvae are endoparasitoids, consuming the internal tissues of host caterpillars.

Hauptnahrung

nectar
honeydew
plant sap

Nahrungssuche

Null

Ökologische Zusammenhänge

parasitizes

Cabbage White Butterfly

Pieris rapae

A common caterpillar host for several Cotesia species.

parasitizes

Beet Armyworm

Spodoptera exigua

Cotesia helps control this significant agricultural pest.

eaten by

Flower Crab Spider

Misumena vatia

Ambush predators that catch adult wasps on flowers.

depends on

Canada Goldenrod

Solidago canadensis

Adult wasps feed on the nectar from these flowers.

Merkmale

Sozial

Soziale Tiere leben in organisierten Gruppen und kooperieren, um ihr Überleben zu sichern, beispielsweise bei der Nahrungssuche, Verteidigung und Aufzucht der Jungen.