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Habitat
Adults: terrestrial
Immatures: terrestrial
Feeding Habits
Adults:
Immatures:
Size: 1 to 30 mm
Flight : strong flier
North American Species: over 800
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Hymenoptera Cynipoidea (Superfamily)
Gall wasps
Front Wings: membranous
Hind Wings: membranous
Mouthparts: chewing
Antenna Length: shorter than body
Antenna Shape: straight
Front Legs: unmodified
Hind Legs: unmodified
Special Characteristics:
Most species are black, with a shiny abdomen that is flattened from side to side. The wing venation is reduced. Unlike many similar small Hymenoptera, the antennae are not elbowed.
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Species: Diplolepis spinosa (Family Cynipidae)
Common Name:
Feeding Habits: The larvae induce a gall on the host plant in which they feed and develop.
Distribution: Saskatchewan, Alberta
Comments: This species produces irregular galls on rose stems.
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