 - 1. Antenna (Fl) 1.5X to 2.0X longer than proboscis (P)
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 - 2. Flagellomere 1 more than twice as long as flagellomere 2
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 - 3. Erect head scales on occiput (Occ) sparse
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 - 4. Eyes contiguous
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 - 5. Acrostichal setae (AcS) absent
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 - 6. Lower mesepimeral setae (MeSL) present
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 - 7. Paratergite (Pa) bare
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 - 8. Prespiracular setae absent
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 - 9. Postspiracular setae absent
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 - 10. Wing membrane microtrichiae distinct
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 - 11. Wing anal vein (1A) ends beyond base of mediocubital crossvein
(mcu)
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 - 12. Pulvilli present
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