Dejongia lobidactylus
(Fitch, 1854)
Lobed Plume Moth
Dejongia lobidactylus, commonly known as the Lobed , is a small plume moth in the . It is characterized by its deeply divided with distinctive pale or oblique stripes against a dark cinnamon- background. The occurs in northeastern North America and has been recorded feeding on Solidago (goldenrod) species as .
Pronunciation
How to pronounce Dejongia lobidactylus: /dɛˈjoʊn.dʒi.ə ˌloʊ.bɪˈdæk.tɪ.ləs/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
The combination of small size (17–20 mm wingspan), deeply divided plume-like , and the distinctive pale or oblique stripe across the third of the first lobe separates this from other regional . The black cluster in the fringe, preceded by white, is a useful diagnostic feature. Similar Dejongia species may lack the clear oblique forewing stripe or show different fringe patterns.
Images
Distribution
Northeastern United States and central Canada (Quebec and Ontario).
Seasonality
active from June to August.
Diet
feed on of Solidago (goldenrods).
Host Associations
- Solidago - larval feed on
Similar Taxa
- Other Dejongia speciesMay share general but differ in stripe pattern and fringe details
- Other Pterophoridae in northeastern North AmericaSimilar division but distinguished by specific color pattern of oblique pale stripes and black cluster in fringe
More Details
Taxonomic history
Originally described as Pterophorus lobidactylus by Fitch in 1854, later transferred to Dejongia.
Observation frequency
Relatively well-documented with over 1,500 observations on iNaturalist, indicating it is not uncommon within its range.