A small (4 - 5mm) reddish-brown bug found in Spruce, and occasionally Scots Pine or other conifer.  The hind tibiae have spines, the apex of the cuneus is red, and the long antennae have darkened 3rd and 4th segments. 

Good photographs, ideally from a specimen.  We recommend that you retain the specimen in case expert verification is needed 

Widely scattered (ref: UK checklist 2021 on British Bugs website)

rarely recorded

https://www.larsskipper.dk/miridae/pinalitus_rubricatus.htm