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Systematics
Blephariceridae Biology Classification Keys Site Index
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Couplets: 1 2 3 4 5 6 7 8 9 10
Key to Adults of Holarctic Blephariceridae: Couplet 6(4)
| Basal section of vein R4+5 preserved; cell r4 long-petiolate...Philorus Kellogg | Basal section of vein R4+5 atrophied; cell r4 sessile...7 |
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