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Saturday, 7 September 2019

Treble bar or lesser that is the question

Night of the 5/9 in Sibford Ferris.
Given the shape of abdomen I thought it was just Treble. But Andy Newbold was not sure so suggest that the collective should decide

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2 comments:

  1. Dave Wilton7 September 2019 at 12:30

    Treble-bar for me, Iain. The abdomen tip is the most reliable way to separate males.

    ReplyDelete
  2. iain brown7 September 2019 at 17:41

    Dave, thanks for that. That brings me to over 150 species on my balcony since May.

    ReplyDelete

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