Neuroterus q-stellata-hole-punch-gall (sexgen)

The inducer of this gall is unknown or undescribed.
Family: Cynipidae | Genus: Neuroterus
Detachable: integral
Color: brown, gray, white, green, tan
Texture: hairy, hairless
Abundance:
Shape: globular, numerous
Season: Summer, Spring
Related:
Alignment: integral
Walls:
Location: upper leaf, lower leaf, on leaf veins, between leaf veins
Form: leaf curl
Cells: monothalamous
Possible Range:i
Common Name(s):
Synonymy:

Gallformers ID Notes

Numerous small integral leaf galls on Quercus macrocarpa and stellata, similar to the sexual generation gall of Neuroterus floccosus but differing in being covered in tufts of white hair and in causing the leaf to curl severely, sometimes senesce beyond dense clusters of galls, and especially in causing the leaf lamina to contract so much around the galls that it creates a hole. As the gall develops, sometimes the leaf contracts enough that the gall drops out of the leaf, leaving a hole in the lamina. Fresh galls were observed in May in Kansas and Manitoba in June, old galls in Ohio in August. Male and female Neuroterus wasps have been reared from these galls.

- Gallformers Contributors: (2024) Gallformers ID Notes©


Further Information:
Author(s)
Year
Title
License
Gallformers Contributors
2024
https://creativecommons.org/publicdomain/mark/1.0/

See Also:
Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value q-stellata-hole-punch-gall on iNaturalist. You can view them here:
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