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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 » Alycaulini » Asteromyia
Photo#1631582
Cecidomyiidae, amorphous leaf spot galls with fungus, upper side of leaf - Asteromyia
Copyright © 2019 MJ Hatfield

Cecidomyiidae, amorphous leaf spot galls with fungus, upper side of leaf - Asteromyia
100 Acre Wood, Winneshiek County, Iowa, USA
July 6, 2017
July 5, 2017: collected a leaf of Heart-leaved aster, Symphyotrichum cordifolium, with several black irregular spots
July 6, 2017: teased open 1 spot, yes, a larva inside, (which I accidentally smooshed)
July 26, 2017: leaf going down, 1 adult gall fly, could not find spent pupa
July 30, 2017: 2 dead somethings (probably no need to include that here)
July 31, 2017: 1 dead fly, 1 dead wasp, 1 live wasp

Images of this individual: tag all
Cecidomyiidae, amorphous leaf spot galls with fungus, upper side of leaf - Asteromyia Cecidomyiidae, amorphous leaf spot galls with fungus, under side of leaf - Asteromyia Cecidomyiidae, 2 gallsX under side of leaf - Asteromyia Cecidomyiidae, gall opened - Asteromyia Cecidomyiidae, dorsal - Asteromyia - male Cecidomyiidae, lateral - Asteromyia - male
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Contributed by MJ Hatfield on 31 January, 2019 - 9:12pm

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