















order

Coleoptera
“Adult Beetles”

Coleoptera
“Larval Beetles”

Diptera
“True Flies”

Ephemeroptera
“Mayflies”

Hemiptera
“True Bugs”

Lepidoptera
“Aquatic Caterpillars, Snout Moths”

Megaloptera
“Alderflies, Dobsonflies, and Fishflies”

Odonata
“Dragonflies and Damselflies”

Plecoptera
“Stoneflies”

Trichoptera
“Caddisflies”
family
Polycentropodidae
genus
Nyctiophylax
“Trumpet-net, Tube Maker Caddisflies”
Genus Overview
10 species in North America, They live in lakes and streams (in pools and reduced current)
Characteristics
POLLUTION TOLERANCE
0 = least tolerant, 10 = most tolerant
FEEDING HABITS
Collector / Filterer
Engulfer / Predator
Shredder / Herbivore
Engulfer / Predator
Shredder / Herbivore
MOVEMENT
Clinger
DISTRIBUTION
Widespread (east of the Rocky Mtns.)
HABITAT
Lentic-littoral
Lotic-depositional
Lotic-erosional
Lotic-depositional
Lotic-erosional
Diagnostic Characters
Order

Prolegs With Single Hook
Family

Abdominal Segment IX Membranous

Membranous Mesonotum

Membranous Metanotum

Mesonotum with 3 Pairs of Setae

Metanotum with 3 Pairs of Setae

Long, Free Anal Prolegs
Genus

Small Teeth On Anal Claw
+ Expanded Character List


Lateral
Ventral