EntdeckenInsekten

Net-Spinning Caddisflies

hydropsychidae

Net-Spinning Caddisflies are tiny insects that create amazing silk nets in water to catch food. They are like little underwater builders, making cozy homes for themselves!

Lebensraum: Freshwater streams, rivers, and ponds.

Aussehen

The Net-Spinning Caddisflies are typically drab, moth-like insects, usually brown, gray, or black, with long, slender antennae. Their four delicate wings are covered in fine hairs and held in a roof-like fashion over their body when at rest. They possess large compound eyes that are often dark.

ReichAnimaliaStammArthropodaKlasseInsectaOrdnungTrichopteraFamilieHydropsychidae
Net-Spinning Caddisflies
solitary trait badgefilter_feeder trait badgeherbivorous trait badgediurnal trait badge
Net-Spinning Caddisflies

Kategorie

Insekten

Seltenheit

Common

Gefahr

0/5 · Keine bekannte Gefahr

Snaps

Mach den ersten Snap!

Interessante Fakten

Net-spinning caddisfly larvae are incredible underwater engineers, weaving intricate silken nets!

Scientists often study caddisfly larvae to learn how healthy a river or stream is!

Their delicate adult wings are covered in tiny hairs, not scales like butterflies!

Their silk nets are incredibly strong, even in fast-flowing river currents, catching tiny bits of food!

Besondere Fähigkeiten

Fähigkeit

Silk Weaver

Net-Spinning Caddisflies larvae can produce strong silk because of specialized glands, which helps them build complex underwater structures.

Fähigkeit

Underwater Engineer

Net-Spinning Caddisflies larvae can construct intricate silk nets that help them filter food particles from flowing water currents.

Fähigkeit

Aquatic Respiration

Net-Spinning Caddisflies larvae have feathery gills that help them breathe underwater, absorbing oxygen from the water.

Maße und Details

Flügelspannweite
15-40 mm
Größe
8-25 mm
Lebenserwartung
30-365 Tage
Anzahl der Beine
6

Ernährung und Fütterung

Larvae filter tiny bits of food from flowing water, while adults may not eat much at all!

Altersunterschiede: Larvae actively feed as filter-feeders; adults typically feed little or not at all, sometimes on nectar or water.

Hauptnahrung

  • Detritus
  • Algae
  • Diatoms
  • Small invertebrates
  • Bacteria

Nahrungssuche

  • Filter Feeding

Ökologische Zusammenhänge

eaten by

Brown Trout

Salmo trutta

Larvae are a major food source for many fish.

eaten by

White-throated Dipper

Cinclus cinclus

This bird dives underwater to catch caddisfly larvae.

eats

Green Algae

Spirogyra porticalis

Larvae filter-feed on these tiny plants in the water.

eats

Diatoms

Gomphonema parvulum

Microscopic single-celled algae filtered from the water.

depends on

Canadian Waterweed

Elodea canadensis

Provides attachment points for larval nets and shelter.

Merkmale

Auch bekannt als

Silk-Worm InsectWater Moth

Sammlungen

Sicherheit

Gefahr

0/5 · Keine bekannte Gefahr

Noch keine besonderen Sicherheitshinweise.

Häufig gestellte Fragen

Was ist der/die/das flügelspannweite von Net-Spinning Caddisflies?

15-40 mm

Was ist der/die/das größe von Net-Spinning Caddisflies?

8-25 mm

Was ist der/die/das lebenserwartung von Net-Spinning Caddisflies?

30-365 Tage

Was frisst Net-Spinning Caddisflies?

Larvae filter tiny bits of food from flowing water, while adults may not eat much at all!

Wo findet man Net-Spinning Caddisflies normalerweise?

Freshwater streams, rivers, and ponds.

Wie jagt Net-Spinning Caddisflies?

Filter Feeding

Was ist der/die/das anzahl der Beine von Net-Spinning Caddisflies?

6

Snap-Karte

Zoome hinein, um Cluster aufzulösen und zu sehen, wo dieses Objekt fotografiert wurde.

Karte wird geladen…

Neueste Snaps

Neueste Snaps erscheinen hier, wenn neue Beobachtungen hinzukommen.

Wo zu sehen

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