Enemy background info?
 

Does anyone know where I can find the "official" names/backgrounds of all the enemies in Cryostasis? The game manual only talks about 3 of them, but the descriptions are interesting (for example, it tells why the Warden's face became a prison cell and his legs became metal rods.) I'd like to know the backgrounds of the other enemies, like those bug things and that dual-PPSh41-wielding guy (why does he make siren noises?)