Lost Soul/Doom 64

These variations of the lost souls look somewhat different, are slightly transparent, and there is fire only on the top of their skulls (the fire is also transparent). They also have more demonic face (similar to the Barons of Hell). They are also much more aggressive than their PC counterparts, with faster and more repeated attacks. It is also physically weaker than their PC counterparts and can be felled with a single shotgun blast (not unlike the variants found in the PlayStation and Saturn ports).

The Lost Souls in Doom 2016 (react more closely to these kind but explode on contact with the player)