order
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Coleoptera
“Adult Beetles”
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Coleoptera
“Larval Beetles”
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Diptera
“True Flies”
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Ephemeroptera
“Mayflies”
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Hemiptera
“True Bugs”
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Lepidoptera
“Aquatic Caterpillars, Snout Moths”
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Megaloptera
“Alderflies, Dobsonflies, and Fishflies”
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Odonata
“Dragonflies and Damselflies”
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Plecoptera
“Stoneflies”
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Trichoptera
“Caddisflies”
family
Leptophlebiidae
Habrophlebia
“Prong-gilled Mayflies”
Genus Overview
One species, Habrophlebia vibrans, in North America. Distinctive genus which has all the gills from 2-7 forked into two clusters of three filaments. Other species in the world can have more filaments.
Characteristics
POLLUTION TOLERANCE
0 = least tolerant, 10 = most tolerant
FEEDING HABITS
Collector / Filterer
Collector / Gatherer
Scraper / Grazer
Collector / Gatherer
Scraper / Grazer
MOVEMENT
Clinger
Swimmer
Swimmer
DISTRIBUTION
Widespread (east of the Rocky Mtns.)
HABITAT
Lotic-depositional
Lotic-erosional
Lotic-erosional
Diagnostic Characters
Order
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Abdominal Gills
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Single Tarsal Claw
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Usually 3 Tails
Family
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Double Lamellate Gills
+ Expanded Character List
Order:
Wings developing in wing pads. Mouthparts suitable for chewing. Gills present on tops and sides of abdomen. Segmented legs present. One tarsal claw per leg. Usually with 3 tails (sometimes 2).
Family:
Mandibular tusks absent. Gills on abdominal segment 1 with single or double lamellae (plates) or forked. Gills on segments 2–7 double-layered lamellate (plate-like) and terminated in filaments or points and without fringe, or oval with fringe.
Genus:
Distinctive genus which has all the gills from 2-7 forked into two clusters of three or more filaments. Labrum narrower than head.
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Dorsal
Ventral