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Caddisfly Species Glossosoma nigrior (Little Black Short-Horned Sedge)

This is an important caddisfly in the East and Midwest, and the most abundant species in the entire order on some waters. Its small size (hook size 20-22) makes it less significant than larger abundant species.  

Where & When


Regions: East, Midwest

Time Of Year (?): May through June


Hatching Behavior


Time Of Day (?): Evening


Egg-Laying Behavior


Time Of Day: Evening


Larva & Pupa Biology


Substrate: Gravel


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