Feron discale (agamic)
The inducer of this gall is unknown or undescribed.
Detachable: detachable
Color: white
Texture: hairless
Abundance: occasional
Shape: spangle/button
Season:
Related:
Alignment:
Walls:
Location: lower leaf, on leaf veins
Form:
Cells: monothalamous
Possible Range:i
Common Name(s):
Synonymy: Name
▲Notes
Andricus discalis (agamic)
Previous name
Diplolepis discalis
Image by LH Weld © Public Domain / CC0
Image by LH Weld © Public Domain / CC0
Image by LH Weld © Public Domain / CC0
Image by LH Weld © Public Domain / CC0Our ID Notes may contain important tips necessary for distinguishing this gall from similar galls and/or important information about the taxonomic status of this gall inducer.
Field notes on gall-inhabiting cynipid wasps with descriptions of new species
“
Diplolepis discalis, new species
Host.--Quercus undulata
Gall.--A thin disk, 3.6 mm in diameter on the under side of the leaf in the fall. Monothalamous, tan-colored, convex on upper surface, margin crenate, underside concave, the transversely placed larval cell occupying the full height of the gall. Exit hole on upper surface. Single or but few on a leaf.
Habitat.--Galls were collected and living adults cut out on November 1, 1921, in NM.
”- LH Weld: (1926) Field notes on gall-inhabiting cynipid wasps with descriptions of new species©
Reference: https://www.biodiversitylibrary.org/page/7610635#page/292/mode/1up
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