Oxyptilus delawaricus
Zeller, 1873
Hawkweed Plume Moth
Oxyptilus delawaricus is a in the , described by Zeller in 1873. It is known from North America, with records from Canada and multiple U.S. states including California, Massachusetts, and New Hampshire. The is small, with a wingspan of 17–18 mm. It is commonly referred to as the Hawkweed Plume Moth, suggesting an association with plants in the Hieracium.



Pronunciation
How to pronounce Oxyptilus delawaricus: //ɒkˈsɪptɪləs ˌdɛləˈwɛrɪkəs//
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Identification
Differs from other Oxyptilus by geographic distribution and subtle ; precise diagnostic features require examination. The 'Hawkweed ' distinguishes it from with different associations.
Images
Appearance
A small with wingspan 17–18 mm. Like other members of , the are divided into feather-like plumes, though specific markings for this are not well documented in available sources.
Distribution
North America: Canada, United States (California, Massachusetts, New Hampshire, and additional unspecified regions).
Host Associations
- Hieracium - probable Inferred from 'Hawkweed '; not confirmed in available sources
Similar Taxa
- Other Oxyptilus speciesSimilar plume and small size; requires examination or association for reliable separation
More Details
Etymology
The specific epithet 'delawaricus' likely refers to Delaware, though the has not been specifically documented from that state in available sources.