Chionodes aristella
(Busck, 1903)
Chionodes aristella is a gelechiid described by Busck in 1903. It is distinguished by striking forewing coloration featuring deep purplish black with two prominent canary-yellow longitudinal streaks. The has a restricted known distribution in the southwestern United States.
Pronunciation
How to pronounce Chionodes aristella: //kaɪˈoʊnəˌdiːz ɛərɪsˈtɛlə//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
The distinctive yellow and black forewing pattern is diagnostic within the . The two longitudinal yellow streaks—one costal, one —on a dark ground color separate this from other Chionodes. The broader dorsal streak extending nearly to the apex is particularly notable.
Appearance
A small with a wingspan of approximately 22 mm. The forewings are deep purplish black with two conspicuous broad longitudinal canary-yellow streaks: one running from the base along and immediately below the costal edge to the third, and a broader one from the base along and including the entire edge nearly to the apex. The hindwings are light silvery fuscous.
Distribution
Known from Arizona and Colorado, United States.