Family Overview
Molannidae

Hooded Casemaker Caddisflies
The larva lives in a flat case made of fine sand that covers the head in dorsal view; the tops of the first two thoracic segments are covered by sclerites; the top of the third thoracic segment has only a few small sclerites; the tarsal claws of the hind legs are very short and stubby, unlike the claws of the other legs; anal prolegs are mostly fused with the end of the abdomen except their apical hooks.
Characteristics
POLLUTION TOLERANCE
Mid-Atlantic: up to 6
Midwest: up to 4
Southeast: up to 3.9
0 = least tolerant, 10 = most tolerant
FEEDING HABITS
Collector / Gatherer
Engulfer / Predator
Scraper / Grazer
Engulfer / Predator
Scraper / Grazer
MOVEMENT
Clinger
Sprawler
Sprawler
Diagnostic Characters