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Rhopalomyia capitata At a meadowy powerline cut at a forested wetland edge. There were dozens of these formations at the tops of Solidago gigantea! I need to go back for some video!<br />
 Geotagged,Rhopalomyia capitata,Spring,United States Click/tap to enlarge PromotedSpecies introCountry intro

Rhopalomyia capitata

At a meadowy powerline cut at a forested wetland edge. There were dozens of these formations at the tops of Solidago gigantea! I need to go back for some video!

    comments (4)

  1. Gall midge? Thought it was sunflower lol. Posted 4 years ago
    1. Nupe :D This is a gall formation!

      Check out this observation by Christine of a related species. She explains the process really well:
      Goldenrod Bunch Gall - Rhopalomyia solidaginis Females deposit an egg at the tip of a growing plant. The larva hatches out and then secretes a chemical, which prevents the goldenrod stem from growing (although it continues to produce leaves thus a shortened bunch of leaves are formed).<br />
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Habitat: Meadow<br />
 Geotagged,Goldenrod bunch gall,Rhopalomyia,Rhopalomyia solidaginis,Summer,United States,gall,gall midge
      Posted 4 years ago
      1. Shortened leaves, makes sense now, thanks! Posted 4 years ago
  2. Very surprising. Posted 4 years ago

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A species of gall midge in the family Cecidomyiidae.

Similar species: True Flies
Species identified by Flown Kimmerling
View Flown Kimmerling's profile

By Flown Kimmerling

All rights reserved
Uploaded Jun 21, 2021. Captured Jun 20, 2021 11:53 in 1661-595 GA-136, Chatsworth, GA 30705, USA.
  • Canon EOS 6D Mark II
  • f/22.0
  • 1/99s
  • ISO500
  • 100mm