Caddis fly adults are moth-like, four-winged insects that swarm around lights. To find caddis fly larvae, go to a cool stream, kneel down and catch them as they drift downstream. To find caddis fly ...

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As an adult, the caddisfly looks like a nondescript, slender brown moth. But as larvae, these fascinating insects build ...

OUTSTUDY – They’re known as cased caddis, rock rollers or periwinkles to kids probing rocky streams and fly fishermen who imitate caddis flies in their various life stages to catch trout. But these ...

Crawling along the world’s river bottoms, the larvae of the caddis fly suffer a perpetual housing crisis. To protect themselves from predators, they gather up sand grains and other sediment and paste ...

BASALT – Mother’s Day caddis. These three words make fisherman shutter in their wading boots as spring finally takes hold. Though the Roaring Fork and Colorado rivers have good mayfly hatches, both ...

The river is reaching summer flow levels rapidly. Water temperatures are making a rise. Insect activity is producing stellar fly fishing. We may not see much of a runoff increase. Getting out on the ...

The larva of a rare aquatic insect has been discovered on the Isle of Wight. A caddis fly larva of the Molannidae family has been found in Horringford on the Eastern Yar, according to the Environment ...