Omael

Omael - An angel who multiplies species, perpetuates races, influences chemists, etc.  Omael is (or was) of the order of dominations and is among the 72 angels bearing the mystical name of God Shemhamphorae. Whether Omael is fallen or still upright is difficult to determine from the data available.  He seems to operate in both domains (Heaven & Hell).  [Rf. Ambelain, La Kabbale Pratique.]  (a)

Resource List - all entries are taken verbatim from the original source:

(a) "The Dictionary of Angels" by Gustav Davidson, © 1967