Lesser Knapweed Flower Weevil

Larinus minutus

The Lesser Knapweed Flower Weevil is a tiny bug that loves to munch on knapweed flowers. It has a long snout and is usually brown or gray, blending in with its surroundings.

Lebensraum: Grasslands

Aussehen

The Lesser Knapweed Flower Weevil is a small, oval-bodied insect, typically dark brown to black, often covered in fine greyish scales giving it a dusty appearance. It has a prominent, curved snout called a rostrum, which visually distinguishes it from many other small beetles.

ReichAnimaliaStammArthropodaKlasseInsectaOrdnungColeopteraFamilieCurculionidaeGattungLarinus

Lesser Knapweed Flower Weevil

Kategorie

Insekten

Seltenheit

Common

Gefahr

1/5 · Sehr gering

Snaps

Mach den ersten Snap!

Interessante Fakten

A female weevil lays all her eggs individually inside flower heads.

It helps control knapweed, an invasive plant, by eating its seeds!

Its larvae are legless grubs that live secretly inside plant seeds!

This tiny insect can play dead by freezing perfectly still when threatened.

Besondere Fähigkeiten

Lesser Knapweed Flower Weevil can bore into plant tissue with its strong rostrum to lay eggs and feed on seeds.

Lesser Knapweed Flower Weevil has dusty scales that help them blend perfectly with knapweed plants, hiding from predators.

Lesser Knapweed Flower Weevil has a hard, protective exoskeleton that helps them resist attacks from small predators.

Maße und Details

Größe: 3-5 mm
Lebenserwartung: 30-200 Tage
Anzahl der Beine: 6

Ernährung und Fütterung

Adults and larvae both munch on parts of knapweed flowers and seeds, helping to manage the plant.

Altersunterschiede: Larvae feed exclusively on seeds within the flower head, while adults consume pollen and flower tissue.

Hauptnahrung

Lesser knapweed seeds
Lesser knapweed pollen
Lesser knapweed flower tissue

Nahrungssuche

Foraging

Ökologische Zusammenhänge

eats

Lesser Knapweed

Centaurea nigra

Adults and larvae feed on its seeds and flowers.

eaten by

Eurasian Blue Tit

Cyanistes caeruleus

Small birds forage for weevils on plants.

parasitizes

Braconid Wasp

Bracon intercessor

Its larvae develop inside the weevil's larvae.

eaten by

Garden Cross Spider

Araneus diadematus

Weevils can be caught in spider webs.

Merkmale

Einzelgänger

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

Getarnt

Getarnt beschreibt Organismen, die über eine Färbung oder Musterung verfügen, durch die sie mit ihrer Umgebung verschmelzen.

Grasland

Grasland-Lebensräume sind terrestrische Biome, die von Gräsern und krautigen Pflanzen dominiert werden und einer Vielzahl von Weidetieren als Lebensraum dienen.