Genus Overview
No genus-level description defined.
Characteristics
POLLUTION TOLERANCE
Southeast: 0
Upper Midwest: 0
Mid-Atlantic: up to 0
0 = least tolerant, 10 = most tolerant
FEEDING HABITS
Collector / Gatherer
Scraper / Grazer
Scraper / Grazer
MOVEMENT
Sprawler
DISTRIBUTION
Widespread (east of the Rocky Mtns.)
HABITAT
Lotic-depositional
Lotic-erosional
Lotic-erosional
Diagnostic Characters