Systematics
Blephariceridae
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Holarctic Blephariceridae
Couplets:
1
2
3
4
5
6
7
8
9
10
Key to Adults of Holarctic Blephariceridae: Couplet 3(
1
)
Vein M2 present...
4
Vein M2 absent...
9
© 1999
Iowa State University Entomology Department
. Last modified December 28, 1999.
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NSF 9796275
.