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Goldenrod Gall - Eurosta solidaginis These galls are pretty common on goldenrod. They are caused by the fruit fly, Eurosta solidaginis, the larvae of which form round galls on the stem of Solidago sp. <br /> <br /> Habitat: Meadow<br /> <figure class="photo"><a href="https://www.jungledragon.com/image/76477/goldenrod_gall_-_eurosta_solidaginis.html" title="Goldenrod Gall - Eurosta solidaginis"><img src="https://s3.amazonaws.com/media.jungledragon.com/images/3232/76477_thumb.jpg?AWSAccessKeyId=05GMT0V3GWVNE7GGM1R2&Expires=1759968010&Signature=vqO8B0ZowOyQmdFShBU5PS97eAU%3D" width="118" height="152" alt="Goldenrod Gall - Eurosta solidaginis These galls are pretty common on goldenrod. They are caused by the fruit fly, Eurosta solidaginis, the larvae of which form round galls on the stem of Solidago sp. <br /> <br /> This gall had a little hole - either from a parasitoid or from the fruit fly leaving the gall? It was a small hole, so I&#039;m not sure. I cut the gall open and just found debris inside.<br /> <br /> Habitat: Meadow<br /> https://www.jungledragon.com/image/76479/goldenrod_gall_-_eurosta_solidaginis.html<br /> https://www.jungledragon.com/image/76478/goldenrod_gall_-_eurosta_solidaginis.html Eurosta solidaginis,Fall,Geotagged,Goldenrod Spherical Gall Fly,Goldenrod gall fly,Tephritid Fly,United States,gall,goldenrod gall" /></a></figure><br /> <figure class="photo"><a href="https://www.jungledragon.com/image/76479/goldenrod_gall_-_eurosta_solidaginis.html" title="Goldenrod Gall - Eurosta solidaginis"><img src="https://s3.amazonaws.com/media.jungledragon.com/images/3232/76479_thumb.jpg?AWSAccessKeyId=05GMT0V3GWVNE7GGM1R2&Expires=1759968010&Signature=oFiPFd8D3257LR1dRysRaxMEo7o%3D" width="134" height="152" alt="Goldenrod Gall - Eurosta solidaginis These galls are pretty common on goldenrod. They are caused by the fruit fly, Eurosta solidaginis, the larvae of which form round galls on the stem of Solidago sp. <br /> <br /> This gall had a little hole - either from a parasitoid or from the fruit fly leaving the gall? It was a small hole, so I&#039;m not sure. I cut the gall open and just found debris inside.<br /> <br /> Habitat: Meadow<br /> https://www.jungledragon.com/image/76477/goldenrod_gall_-_eurosta_solidaginis.html<br /> https://www.jungledragon.com/image/76478/goldenrod_gall_-_eurosta_solidaginis.html Eurosta solidaginis,Fall,Geotagged,Goldenrod gall fly,United States" /></a></figure> Eurosta solidaginis,Fall,Geotagged,Goldenrod gall fly,United States Click/tap to enlarge

Goldenrod Gall - Eurosta solidaginis

These galls are pretty common on goldenrod. They are caused by the fruit fly, Eurosta solidaginis, the larvae of which form round galls on the stem of Solidago sp.

Habitat: Meadow

Goldenrod Gall - Eurosta solidaginis These galls are pretty common on goldenrod. They are caused by the fruit fly, Eurosta solidaginis, the larvae of which form round galls on the stem of Solidago sp. <br /> <br /> This gall had a little hole - either from a parasitoid or from the fruit fly leaving the gall? It was a small hole, so I'm not sure. I cut the gall open and just found debris inside.<br /> <br /> Habitat: Meadow<br /> https://www.jungledragon.com/image/76479/goldenrod_gall_-_eurosta_solidaginis.html<br /> https://www.jungledragon.com/image/76478/goldenrod_gall_-_eurosta_solidaginis.html Eurosta solidaginis,Fall,Geotagged,Goldenrod Spherical Gall Fly,Goldenrod gall fly,Tephritid Fly,United States,gall,goldenrod gall

Goldenrod Gall - Eurosta solidaginis These galls are pretty common on goldenrod. They are caused by the fruit fly, Eurosta solidaginis, the larvae of which form round galls on the stem of Solidago sp. <br /> <br /> This gall had a little hole - either from a parasitoid or from the fruit fly leaving the gall? It was a small hole, so I'm not sure. I cut the gall open and just found debris inside.<br /> <br /> Habitat: Meadow<br /> https://www.jungledragon.com/image/76477/goldenrod_gall_-_eurosta_solidaginis.html<br /> https://www.jungledragon.com/image/76478/goldenrod_gall_-_eurosta_solidaginis.html Eurosta solidaginis,Fall,Geotagged,Goldenrod gall fly,United States

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The Goldenrod gall fly

The goldenrod gall fly, also known as the goldenrod ball gallmaker, is a species of fly native to North America. The species is best known for the characteristic galls it forms on several species in the ''Solidago'', or goldenrod, genus.

Info 14 0
Similar species: True Flies
Species identified by Christine Young
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By Christine Young

All rights reserved
Uploaded Mar 22, 2019. Captured Nov 24, 2018 13:22 in 5 East St, New Milford, CT 06776, USA.
country flag of United States of America Explore United States of America 39,926 9,640 8
  • Canon EOS 80D
  • f/2.8
  • 1/166s
  • ISO200
  • 100mm
Captured in the fall. More fall photos.