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
Metretopodidae
“Cleft-footed Minnow Mayflies”
Family Overview
Metretopodidae
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Cleft-footed Minnow Mayflies
Long, slender mayfly with normal plate-like gills on most abdominal segments; the claws are forked on the front legs.
Characteristics
POLLUTION TOLERANCE
Mid-Atlantic: up to 2
Upper Midwest: up to 2
Southeast: up to 3.1
0 = least tolerant, 10 = most tolerant
FEEDING HABITS
Collector / Gatherer
Engulfer / Predator
Engulfer / Predator
MOVEMENT
Clinger
Swimmer
Swimmer
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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Foreleg Claws Bifid
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Gills on 1-7 Plate-like
+ 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:
Long, slender mayfly with normal plate-like gills on most abdominal segments; the claws are forked on the front legs.
Dorsal