Diochus electrus
... that the rove beetle Diochus electrus is the first definite member of the subfamily Staphylininae from the fossil record?
... that the <a href="./Rove_beetle" id="mwBCk" rel="mw:WikiLink" title="Rove beetle">rove beetle</a> <i id="mwBCo"><b id="mwBCs"><a href="./Diochus_electrus" id="mwBCw" rel="mw:WikiLink" title="Diochus electrus">Diochus electrus</a></b></i> is the first definite member of the subfamily <a href="./Staphylininae" id="mwBC0" rel="mw:WikiLink" title="Staphylininae">Staphylininae</a> from the fossil record?