Neolasioptera c-bignonioides-circular-leaf-spot

The inducer of this gall is unknown or undescribed.
Family: Cecidomyiidae | Genus: Neolasioptera
Detachable: integral
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Season: Spring, Fall, Summer
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Walls:
Location: upper leaf, lower leaf
Form: leaf spot
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Possible Range:i
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missing image of Neolasioptera c-bignonioides-circular-leaf-spot

The plant-feeding gall midges of North America

Catalpa
...
Discolored, circular leaf spot...Neolasioptera sp.

Spots are about 5 mm in diameter and can be found from May to November...Some larvae drop to the ground to pupate, other pupate in the leaf. Adults were reared in spring from galls collected in November. Host: C. bignonioides...

- Raymond J. Gagne: (1989) The plant-feeding gall midges of North America©


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Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value c-bignonioides-circular-leaf-spot on iNaturalist. You can view them here:
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