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Photo#1132781
Blotch mine of Galium circaezans (empty) - Mompha undescribed-species-on-galium-midwestern

Blotch mine of Galium circaezans (empty) - Mompha undescribed-species-on-galium-midwestern
Mehan, Payne County, Oklahoma, USA
September 3, 2015
transmitted light, but practically transparent, so appeared similar on both surfaces. rule shows millimeters.

Moved
Moved from Mompha.

Moved

Mompha
May or may not be the undescribed species I reared from G. asprellum in Massachusetts last year. Another undescribed species is known from Galium in California. If you find a mine with a dead larva, Terry Harrison may be interested in having it for DNA barcoding (of course, larva or adult would be even better).

 
I'll look for more, live or d
I'll look for more, live or dead - but what about DNA from frass? I know that mammalogists get results from scat, but I don't know if any DNA is shed by inverts.

 
Might be possible...
but to my knowledge no one has attempted it. I would imagine that the frass mostly contains plant DNA and the insect DNA would be in extremely small quantities.

 
This reference might be of in
This reference might be of interest: http://www.researchgate.net/publication/226590934_DNA_sequence_from_butterfly_frass_and_exuviae
In any case, the mine will eventually be en route to you - and I'll keep on looking.

 
Barcoding leafminer frass
When I met Nepticulidae specialist Erik van Nieukerken last month, I asked him about this. He said he has tried it with leafminers but hasn't had any success.

 
Very interesting...
I'll look into that.

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