Genus Overview
No genus-level description defined.
Characteristics
POLLUTION TOLERANCE
Southeast: 2.9
Upper Midwest: 2
Mid-Atlantic: 3
0 = least tolerant, 10 = most tolerant
FEEDING HABITS
Scraper / Grazer
Shredder / Detritivore
Shredder / Detritivore
MOVEMENT
Sprawler
DISTRIBUTION
Widespread (east of the Rocky Mtns.)
HABITAT
Lotic-depositional
Lotic-erosional
Lotic-erosional
Diagnostic Characters