Genus Overview
No genus-level description defined.
Characteristics
POLLUTION TOLERANCE
Southeast: 4.2
Upper Midwest: 3
Midwest: 2.4
Mid-Atlantic: 3
0 = least tolerant, 10 = most tolerant
FEEDING HABITS
Collector / Gatherer
Engulfer / Predator
Shredder / Herbivore
Engulfer / Predator
Shredder / Herbivore
MOVEMENT
Climber
Swimmer
Swimmer
DISTRIBUTION
Widespread (east of the Rocky Mtns.)
HABITAT
Lentic-littoral
Lotic-depositional
Lotic-erosional
Lotic-depositional
Lotic-erosional
Diagnostic Characters