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I have been interested in nature for most of my life but since I retired I spend as much time as I can exploring the nature reserves and wildlife hotspots of my adopted home, Dorset in southern England. Whilst out I record what I see and take snaps where I can (I am no photographer!) and that forms the basis of my Nature of Dorset website. When I find something new I like to research it and write about it in my nature notes, it is how I learn and hopefully you might find my notes helpful as well!

This website is for the people of Dorset interested in wildlife and for people from elsewhere interested in the wildlife of Dorset!

31 December, 2014

Spangle Gall: straight out of the packet | Nature Notes

The common spangle gall houses the larvae of a gall wasp (Neuroterus quercusbaccarum); each gall containing one wasp larva. It is a species linked solely to oak tress (hence the quercus in the scientific name) and occurs where the wasp has laid an egg on the underside of an oak leaf. There can be lots of galls on one leaf but not all leaves will be affected of course. Each gall is a fairly flat packet about 5mm across with a central raised pimple. The centre of the gall can appear reddish in colour thanks to the presence of many red hairs, the disc of the rest of the gall tends to be yellowish or pale green.



Read more: Spangle Gall: straight out of the packet | Nature Notes