pai	Pyrobaculum aerophilum	0
smr	Staphylothermus marinus	1
pcl	Pyrobaculum calidifontis	2
pyn	Pyrococcus sp. NA2	3
mel	Methanobacterium sp. AL-21	4
pab	Pyrococcus abyssi	5
mma	Methanosarcina mazei	6
hje	Halalkalicoccus jeotgali	7
csy	Cenarchaeum symbiosum A	8
tac	Thermoplasma acidophilum	9
mmq	Methanococcus maripaludis C5	10
mpd	Methanocella paludicola	11
kcr	Candidatus Korarchaeum cryptofilum	12
hbu	Hyperthermus butylicus	13
mhu	Methanospirillum hungatei	14