Saturday 7 October 2023

Micro confusion

 Hi there,

I'm confused by a very small micro that chose to fly onto my jumper while I was sat in the garden at about 5.00pm last night. It is no more than 6-7mm long. So I'm thinking E. immundana or R. naevana, but I guess it could be a small specimen of Z. isertana or C. splendana.

I told you I was confused!! Here it is - any help welcomed:




5 comments:

  1. David
    Dave W says you have Rhopobota naevana. It is quite variable in colour, but has a distinctive way of sitting which is just about visible in the pictures.

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  2. Hi David, to me this looks similar to one of the forms of Epinotia nisella - the top image especially appears to show an orange-brown patch on the dorsum just beyond the 'arms' of the darker triangular-shaped areas seen in this form of the species.

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    Replies
    1. I see where you are coming from, John, but this is not nisella. The creased wing-tips are the give-away.

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  3. Many thanks, both.
    Best wishes
    David

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  4. Dear All in fact it is not difficult to find photos online of species other than naevana showing the wing crease, including nisella, which in addition has a similarly-shaped forewing apex. As John points out, the chestnut patch is frequent in nisella and the ocellus is dark (whitish in naevana). As this is a very late date for naevana I would not accept this as such if were my decision as CMR.

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