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Genus Overview
No genus-level description defined.
Characteristics
POLLUTION TOLERANCE
0 = least tolerant, 10 = most tolerant
FEEDING HABITS
Piercer / Herbivore
MOVEMENT
Climber
Swimmer
DISTRIBUTION
Widespread (east of the Rocky Mtns.)
HABITAT
Lotic-depositional
Diagnostic Characters
+ Expanded Character List
Order: Adults: With or without wings. If wings present, forewings typically leathery or hard basally and translucent and flexible apically. Nymphs: With or without wing pads. Segmented legs present. Mandibles hidden within needle-like beak in adults and nymphs.
Family: Generally smaller bugs, nearly parallel-sided in dorsal view, slightly convex dorsally. Rostrum (beak) uniquely triangular (not extended as slender needle). Antennae shorter than head and hidden in dorsal view.
Genus: Not defined.