Saturday 30 October 2021

Yorkshire, some intruders.

I still haven't worked through the caddis yet but here are some of the other intruders from the Yorkshire week. 


Bembidion quadrimaculatum.

Not sure if I've seen this before, there were lots of Carabids from my time working at Sunderland Poly, and I'm not sure I've got any sort of list of them anywhere. Keyed out in a straightforward way.



Male Tipula pagana.



Acericerus heydenii.

An interesting beast. First found in the UK in 2010, presumed to have arrived naturally on the south coast. The species is apparently now being found in small numbers much further north. A species associated with Sycamore. This could be one of the first records for Yorkshire.



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