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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Flies (Diptera) » "Nematocera" (Non-Brachycera) » Gnats, Gall Midges, and March Flies (Bibionomorpha) » Fungus Gnats and Gall Midges (Sciaroidea) » Gall Midges and Wood Midges (Cecidomyiidae) » Gall Midges (Cecidomyiinae) » Lasiopteridi
Photo#1945638
Cecidomyiinae, flowers of Sawtooth Sunflower
Copyright © 2021 MJ Hatfield

Cecidomyiinae, flowers of Sawtooth Sunflower
Plymouth Rock, Winneshiek County, Iowa, USA
August 1, 2020
August 1, 2020: collected flowers of Sawtooth sunflower, Heliopsis grosseserratus, with 2 exposed spent cecidomyiid pupae (upper 2 circles).
Did not look close at the intact 'something' in the flowers (bottom circle). Confined flower head.
August 3-6, 2020: 3 adults
August 22, 2020: found another fly dead in the rearing vial and 2 live wasps.


August 29, 2020: cut the flower head apart to live yellow fly larvae, a cecidomyiid spent pupa and a non-cecidomyiid pupa that may be the same species as the chloropid above

Images of this individual: tag all
Cecidomyiinae, flowers of Sawtooth Sunflower Cecidomyiinae, lateral - female Cecidomyiinae, Sawtooth Sunflower
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Contributed by MJ Hatfield on 6 March, 2021 - 11:02am
Last updated 28 July, 2023 - 7:13pm

Moved
Moved from Asphondylia helianthiflorae.
… MJ Hatfield, 7 March, 2021 - 6:25am login or register to post comments

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