Bucculatrix ochristrigella
Braun, 1910
Bucculatrix ochristrigella is a small in the , first described by Annette Frances Braun in 1910. It is known only from California in western North America. are active in April and have a wingspan of 11–12 mm. The are that have been reared on Madia gracilis, a of tarweed in the sunflower family.
Pronunciation
How to pronounce Bucculatrix ochristrigella: //ˌbʌkjʊˈlætrɪks ˌɒkrɪˌstraɪˈdʒɛlə//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
This can be recognized by its small size (wingspan 11–12 mm) and the ochre or yellowish longitudinal streaks on the that give the species its name. in April. The Bucculatrix is distinguished from other small by the characteristic ribbed constructed by the , though this is not visible in adults. Specific identification requires examination of or reference to original description by Braun (1910).
Habitat
Associated with supporting the Madia gracilis, which grows in grasslands, open fields, and disturbed areas in California. Specific habitat details for the itself are not documented beyond this host relationship.
Distribution
Recorded only from California, United States. No additional localities have been published.
Seasonality
have been recorded on in April. No data available for other months.
Diet
feed on Madia gracilis (Asteraceae), a of tarweed. feeding habits are unknown.
Host Associations
- Madia gracilis - larval Asteraceae; tarweed
Life Cycle
are . They construct characteristic ribbed , typical of the Bucculatrix. Specific details of and are not documented.
Ecological Role
As a leaf-mining , it consumes tissue between the upper and lower of leaves. Its specific ecological impact is unknown given limited study.
Similar Taxa
- Other Bucculatrix speciesMany are similar in size and appearance; identification to level requires dissection or . The ochre-striped pattern is diagnostic for this species when visible.