Ichneumon didymus Gravenhorst, 1829, (an ichneumon wasp)
IDENTIFICATION UNCERTAIN


27 Aug 2022 at OSGR: NN21 in Argyllshire, Scotland

Record SummaryMale, visiting umbellifer
Found asMale imago
Date27 August 2022
Associated organismApiaceae
OS grid refOSGR: NN21
Lat/Lon56° 20’ N, 4° 50’ W
Vice CountyArgyllshire, VC no: 98
CountryScotland
Voucher27 Aug 2022[C]
(Please quote this in any queries about this record)

Notes:

Feeding on umbellifer by mountain stream - with many other wasps, inc Spilichneumon ammonius, Diphyus palliatorius, Ichneumon confusor/albiger, Ichneumon gracilentus.

Body length 18.5mm. flagellomeres (both flagella missing final segment(s)): 44+46 (ie at least 47), tyloids on 8-17.

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