Phylloteras nigrum (agamic)

In Progress

Family: Cynipidae (Wasp) | Genus: Phylloteras

Hosts: Quercus alba
Detachable: Detachable
Color: white
Texture: glaucous, hairless
Abundance:
Shape: globular
Season: Fall
Alignment: erect
Walls: thick
Location: lower leaf, between leaf veins
Form:
Cells: monothalamous
Possible Range:
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Synonymy (5)

Name Type Notes
Biorhiza nigra scientific
Biarhiza nigra scientific
Xystoteras nigrum scientific
Biorrhiza nigra scientific
Acraspis politus scientific
Gall image
Image by LH Weld © Public Domain / CC0

Image Details

Gall image
License: Public Domain / CC0
Attribution:
Creator: LH Weld
Uploader: adamjameskranz
Last Modified: adamjameskranz
Caption:
Gall image
Image by LH Weld © Public Domain / CC0

Further Information (6)

Gallformers ID Notes - Gallformers Contributors (2026) [Link]

License: Public Domain / CC0

License: Public Domain / CC0

License: Public Domain / CC0

License: Public Domain / CC0

License: CC-BY

License: Public Domain / CC0


See Also:
Created Feb 4, 2026 1:47 PM UTC Last updated Feb 4, 2026 1:47 PM UTC