Ἑρμῆς ψυχαγωγός or ψυχοπομπός, the conductor of souls.

. . . . with his wand.

Tum virgam capit: hac animas ille evocat Orco,

Pallentes, alias sub Tartara tristia mittit,

Dat somnos adimitque.Æneid iv. 242.

Then he takes the wand: with this he summons pale ghosts from Orcus, others he sends to gloomy Tartarus below: with this he gives and takes away sleep.

But unsubstantial Form eludes her grasp.

Ter conatus ibi collo dare bracchia circum,

Ter frustra comprensa manus effugit imago,

Par levibus ventis volucrique simillima somno.