No interactions present.
Platycampus luridiventris, if that is an Alder leaf.
Yeah it was a Alder leaf. Thank you for help.
Not many agreements for sawfly larvae. But this one is so obvious. One brief foray onto the Internet is very convincing. So little biological information.
Now see mine! http://www.ispotnature.org/node/735106 and agree!
More - YOU should visit ALL six of the others and add an agreement - it should be written into the rules!
See John Petyt's pic - a delight - https://www.flickr.com/photos/john_petyt/9090209997/in/photostream/
Lat/Lng: 51.2222, 0.3286
OS grid ref: TQ627495