Caloptilia ostryaeella
(Chambers, 1878)
Ironwood Leafcone Moth
Caloptilia ostryaeella is a small in the Gracillariidae, commonly known as the Ironwood Leafcone Moth. The is known from eastern North America, with records from Québec, Canada, and several states in the northeastern and midwestern United States. Its larvae are specialized leaf miners that feed on species of hophornbeam (Ostrya) and hornbeam (Carpinus).
Pronunciation
How to pronounce Caloptilia ostryaeella: /kæˌlɒpˈtɪliə ɒsˌtraɪəˈɛlə/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
in the Caloptilia are small with distinctive wing postures, often resting with wings rolled or folded to create a narrow, elongate profile. -level identification within Caloptilia typically requires examination of genitalia or detailed wing pattern analysis. C. ostryaeella may be distinguished from by association with its specific plants Ostrya and Carpinus, though this requires larval rearing or careful field observation.
Habitat
Wooded supporting trees, particularly forests and woodlands containing Ostrya virginiana (American hophornbeam), Ostrya virginica, and Carpinus .
Distribution
Eastern North America: Québec, Canada; and in the United States: Kentucky, Maine, Ohio, and Vermont. Additional records from Ontario.
Seasonality
have been observed in July during National Week events; specific period data are limited.
Diet
Larvae feed on Carpinus and Ostrya , specifically Ostrya virginiana and Ostrya virginica. Feeding occurs as leaf miners within foliage.
Host Associations
- Carpinus - larval plant of hornbeams
- Ostrya virginiana - larval plantAmerican hophornbeam
- Ostrya virginica - larval plant
Life Cycle
Larvae are leaf miners, feeding internally within leaves of plants. The specific site and stage are not documented in available sources.
Behavior
are attracted to ultraviolet light sources. Larvae create blotch mines in leaves, a characteristic of Gracillariidae.
Ecological Role
As a , larvae contribute to nutrient cycling through leaf tissue processing. The is a herbivore tightly associated with Betulaceae trees.
Similar Taxa
- Caloptilia blandellaCongeneric with similar and leaf-mining habit; distinguished by plant association (walnut, Juglans) and geographic distribution
- Other Caloptilia speciesMany share similar appearance and leaf-mining larval habits; reliable identification requires plant documentation or genital dissection
More Details
Taxonomic note
The epithet 'ostryaeella' reflects its association with the Ostrya. First described by Chambers in 1878.
Observation data
As of available records, the has 390 observations documented on iNaturalist, indicating it is moderately well-recorded by citizen scientists.