• ABOUT
  • BIRDING 2018
  • Birding 2019
  • BLOG POSTS
  • Butterflies 2018
  • Resources

earthstar

~ a celebration of nature

earthstar

Tag Archives: Dogwood

322/366 Leaf mines: Phytomyza agromyzina

17 Tuesday Nov 2020

Posted by sconzani in autumn, insects, leaves, plants

≈ Leave a comment

Tags

Cornus sanguinea, Dogwood, fly leaf mines, leaf mines, leaf mines on Dogwood, leaf-mining fly larvae, leaf-mining larvae, leafminers, Phytomyza agromyzidae

So far, in my recent posts on leaf mines, I’ve only covered a few of the many micro moths whose larvae make mines in leaves. But many fly species also inhabit leaves in their larval stage, and today’s post is about one of those, Phytomyza agromyzina.

201117 Phytomyza agromyzina (1)

You will probably never see the tiny adult fly (and, in fact, I haven’t even been able to find an illustration of one online, though this Wiki page shows an example of one member of the Agromyzidae fly family, which will give you a general idea.) but, anytime between July and November, you should be able to find its larvae’s leaf mines, as it’s probably widespread in Britain (though under-recorded, so if you do find some, please record your sighting).

201117 Phytomyza agromyzina (2)
201117 Phytomyza agromyzina (3)

The mines I’ve found have all been on the leaves of Dogwood (Cornus sanguinea), though it is known to mine other species of Cornus. They’re gallery mines (i.e. forming corridors), long and meandering through the upper side of the leaf surface, and almost completely filled with frass (i.e. poo).

201117 Phytomyza agromyzina (4)

The UK Fly Mines website provides more detailed information on this, and the many other types of leaf mines you can find in Britain.

Like this:

Like Loading...

About me

sconzani

sconzani

I'm a writer and photographer; researcher and blogger; birder and nature lover; countryside rambler and city strider; volunteer and biodiversity recorder.

View Full Profile →

Follow earthstar on WordPress.com

Enter your email address to follow this blog and receive notifications of new posts by email.

Recent blog posts

  • Leafmines: Liriomyza eupatorii July 4, 2022
  • Oxeyes and friends July 3, 2022
  • Picture-winged flies on Burdock July 2, 2022
  • A darling darter July 1, 2022
  • Commas, again June 30, 2022

From the archives

Follow me on Twitter

My Tweets

COPYRIGHT

Unless otherwise acknowledged, the text and photographs on this blog are my own and are subject to international copyright. Nothing may be downloaded or copied without my permission.

Click on the category

'Dedicated Naturalist' Project 365DaysWildin2019 amphibian animals autumn birds coastal fauna flowers fungi geology insects ladybird leaves lichen mammal molluscs nature nature photography parks plants reptiles seaside seasons spiders spring trees walks weather wildflowers winter

Fellow Earth Stars!

Blog at WordPress.com.

  • Follow Following
    • earthstar
    • Join 567 other followers
    • Already have a WordPress.com account? Log in now.
    • earthstar
    • Customize
    • Follow Following
    • Sign up
    • Log in
    • Report this content
    • View site in Reader
    • Manage subscriptions
    • Collapse this bar
 

Loading Comments...
 

You must be logged in to post a comment.

    %d bloggers like this: