Phytocoris dimidiatus is a species of plant bugs belonging to the family Miridae, subfamily Mirinae.
The species have black coloured pronotum with brownish or black upperside. It is long.
It is found in most parts of Europe and then East across the Palearctic to Central Asia
Phytocoris dimidiatus is found on deciduous trees, especially oak. Flight time is from June to October.