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
Dixidae
“Meniscus Midges”
Family Overview
Dixidae
Meniscus Midges
The head is distinct and fully exposed; the 1st and 2nd abdominal segments each have a pair of fleshy prolegs with tiny apical hooks; the end of the abdomen has two flattened lobes with hairy margins above a small, dorsally sclerotized anal segment with fleshy papillae.
Characteristics
POLLUTION TOLERANCE
Mid-Atlantic: up to 1
Southeast: up to 2.8
FEEDING HABITS
Collector / Filterer
Collector / Gatherer
Collector / Gatherer
MOVEMENT
Climber
Swimmer
Swimmer
Diagnostic Characters
Order
Legs Absent
Family
Distinct Thoracic Segments
Flat Lobes Fringed with Hair on Last Segment
Head Capsule Complete and Exposed
Hook-bearing Prolegs on 1-2
Mandibles Moving Horizontally
+ Expanded Character List
Order:
Wings and wing pads absent. Eye spots sometimes visible, but compound eyes absent. Segmented legs absent, but sometimes fleshy prolegs present. Sometimes with distinct head, often without head or with head drawn deeply into thorax. Body flattened, cylindrical, or maggot-like.
Family:
The head is distinct and fully exposed; the 1st and 2nd abdominal segments each have a pair of fleshy prolegs with tiny apical hooks; the end of the abdomen has two flattened lobes with hairy margins above a small, dorsally sclerotized anal segment with fleshy papillae.
Lateral