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Photo#1189402
Cosmopterigidae, dorsal - Walshia

Cosmopterigidae, dorsal - Walshia
Plymouth Rock, Winneshiek County, Iowa, USA
September 3, 2015
Size: 7- mm, head to wing tips

Images of this individual: tag all
Cosmopterigidae - Walshia Cosmopterigidae, dorsal - Walshia Cosmopterigidae, lateral - Walshia

Moved
Moved from Walshia.

 
It might not help
but it looks like we need to start finding larvae and rearing.

 
--
I might help but we'd still need dissections. The host plants for most of these species is unknown.

Moved

Moved
Moved from Moths.

 
Not sure
see my comments here

 
So
back to Walshia?

 
Still not sure
I think all the examples in this species should be place at the genus level until an expert can give reasonable guidance. BOLD has lumped nearly everything under miscecolorella so that seems useless. I'll add a comment in the Moth forum and see what others want to do.

Walshia miscecolorella?
Or perhaps (less likely) Mompha?

 
Thanks again.
I think W. miscecolorella looks good.
Info says: "stem borers in Melilotis (sweetclover)" which are plants I do a pretty good job of keeping out of the planted prairie. Info also adds: "other Fabaceae". There are several other native Fabaceae in the area. Would be fun to find stem borers.

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