Dionconotus neglectus is a plant bug belonging to the family Miridae, subfamily Mirinae. The species was first described by Johan Christian Fabricius in 1798.
This species can mainly be found in France, Italy, Belgium, Bosnia and Croatia.
Dionconotus neglectus can reach a length of about . Its body is usually black with red or yellow hemielytra.
These bugs are polyphagous, They develop on grasses and herbaceous weeds and migrate to orange trees. Adults can be found from mid-March to mid-May.