Byte 1			Byte 2
------			------
01 Sectiod		01 Commander
02 Snakeman		02 Leader
03 Ethereal		03 Engineer
04 Muton		04 Medic
05 Floater		05 Navigator	
06 Celatid 		06 Soldier
07 Silacoid		07 Terrorist
08 Chryssalid
09 Reaper
0A Sectopod
0B Cyberdisc
0C Civilian (Male)?
0D Civilian (Female)?
0E Zombie?