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Diploschizia impigritella

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Diploschizia impigritella
Scientific classification
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D. impigritella
Binomial name
Diploschizia impigritella
(Clemens, 1862)
Synonyms
  • Glyphipteryx impigritella Clemens, 1862
  • Diploschizia exoptatella Chambers, 1875

Diploschizia impigritella, known commonly as the yellow nutsedge moth or the five-barred glyphipterid moth, is a species of sedge moth in the genus Diploschizia. It was described by Clemens in 1862. It is found in North America,[1] from Newfoundland to Florida, west to Texas and North Dakota. It has also been recorded from California.

The wingspan is 7–9 mm. The forewings are black to dark reddish-brown with five white crescents along the costal margin and a large crescent at the center of the inner margin. The hindwings are dark gray with long hair-like fringe scales.[2] Adults are on wing from early May to early November.[3]

The larvae feed on Cyperus esculentus. They bore in the stems and leaf sheaths of their host plant.

References