Stilbosis tesquella
Clemens, 1860
Hog-peanut Leaf-sewer
Stilbosis tesquella is a small in the Cosmopterigidae, described by James Brackenridge Clemens in 1860. It is distributed across eastern and central North America, with records from 17 U.S. states and Quebec. The is notable for its specialized larval diet on leguminous plants.
Pronunciation
How to pronounce Stilbosis tesquella: /stɪlˈboʊsɪs tɛsˈkwɛlə/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Distinguished from other Stilbosis by its North distribution and association with legume . The extremely small size (4–6 mm wingspan) and narrow-winged profile are characteristic of Cosmopterigidae. Specific identification likely requires examination of or molecular analysis.
Appearance
Wingspan 4–6 mm. Small with narrow typical of the Cosmopterigidae.
Distribution
North America: recorded from Arkansas, Colorado, Illinois, Indiana, Iowa, Kansas, Kentucky, Maine, Maryland, Michigan, Minnesota, New Jersey, New York, North Carolina, Ohio, Quebec (Canada), Tennessee, Vermont, and West Virginia.
Seasonality
recorded on from May to September.
Diet
feed on Amphicarpa bracteata (hog-peanut) and Lespedeza (bush clovers).
Host Associations
- Amphicarpa bracteata - larval hog-peanut
- Lespedeza - larval bush clovers; specific not identified
Ecological Role
on leguminous plants; larval feeding may influence seed production in plants.
Similar Taxa
- Other Stilbosis speciesCosmopterigidae contains multiple Stilbosis ; S. tesquella is distinguished by its North range and documented legume . Specific differentiation requires detailed morphological or molecular study.