What do caddisflies do?

What do caddisflies do?

Most larvae feed on aquatic plants, algae, diatoms, or plant debris. A few eat other aquatic insects, crustaceans, and mollusks. Most adult caddisflies are incapable of feeding on solids and instead suck nectar from flowers.

What is another name for caddisfly?

Also called sedge-flies or rail-flies, the adults are small moth-like insects with two pairs of hairy membranous wings.

Where are trichoptera found?

When comparing the order Trichoptera to other insect orders, it is medium-sized in terms of diversity. However, it is the largest order of insects that is entirely aquatic. They can live in all types of lotic (flowing water) and lentic (standing water) habitats, including temporary bodies of water.

Where are caddisflies found?

Adult caddisflies are terrestrial, while larvae are aquatic and can be found in lakes, rivers, streams and other freshwater sources. Although they live on land, adult caddisflies typically inhabit areas near freshwater sources in order to ease breeding processes.

Do caddisflies eat?

Most of the caddisflies are herbivorous–that is, they eat decaying plant tissue and algae. Their favorite algae is diatoms, which they scrape off of rocks. Some of them, though, are predacious: they eat other animals. Caddisfly larvae can take a year or two to change into adults.

How do you identify a Caddisfly?

Adult caddisflies resemble moths, but with their wings folded back along the body. Unlike moths, they have a fine set of hairs on their wings instead of scales. Some species have very long antennae. Individual species can be difficult to identify.

What is the meaning of Trichoptera?

The name Trichoptera, derived from the Greek words “trichos” meaning hair and “ptera” meaning wings, refers to the long, silky hairs that cover most of the body and wings.

How long does a Caddisfly live?

The adults typically live for about a month, just long enough to mate and lay eggs. Adults usually stay close to the water, and adult females lay eggs on or in the water (females of some species will dive underwater to lay eggs). Some females will lay up to 800 eggs.

What is the scientific name for caddisflies?

Caddisflies/Scientific names

Scientific name: Trichoptera. Caddisflies are a large order of insects that can be found in all kinds of wetlands.

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