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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Ants, Bees, Wasps and Sawflies (Hymenoptera) » Aculeata - Ants, Bees and Stinging Wasps » Scolioidea » Scoliid Wasps (Scoliidae) » Campsomerini » Pygodasis » Large Four-spotted Scoliid Wasp (Pygodasis quadrimaculata)
Photo#1466055
Extra Cross-vein Location - Pygodasis quadrimaculata - male
Copyright © 2017 Bob Biagi

Extra Cross-vein Location - Pygodasis quadrimaculata - Male
Florida, USA
The males of this species may have this cross-vein and the females do not have it. This vein subdivides the second discal cell, directly underneath the second sub-marginal cell.
Image adapted from this post by Jeff HollenBeck: Compare with the wings of a female:
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Contributed by Bob Biagi on 10 November, 2017 - 4:05pm

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