pai	Pyrobaculum aerophilum	0
smr	Staphylothermus marinus	1
mse	Metallosphaera sedula	2
pyn	Pyrococcus sp. NA2	3
msi	Methanobrevibacter smithii ATCC 35061	4
pho	Pyrococcus horikoshii	5
mev	Methanohalobium evestigatum	6
nmg	Natrialba magadii	7
csy	Cenarchaeum symbiosum A	8
tac	Thermoplasma acidophilum	9
mif	Methanocaldococcus infernus	10
mpd	Methanocella paludicola	11
kcr	Candidatus Korarchaeum cryptofilum	12
ape	Aeropyrum pernix	13
mhu	Methanospirillum hungatei	14