pai	Pyrobaculum aerophilum	0
smr	Staphylothermus marinus	1
sis	Sulfolobus islandicus L.S.2.15	2
pyn	Pyrococcus sp. NA2	3
mmg	Methanothermobacter marburgensis	4
tga	Thermococcus gammatolerans	5
mac	Methanosarcina acetivorans	6
hla	Halorubrum lacusprofundi	7
csy	Cenarchaeum symbiosum A	8
pto	Picrophilus torridus	9
mfe	Methanocaldococcus fervens	10
mpd	Methanocella paludicola	11
kcr	Candidatus Korarchaeum cryptofilum	12
mcn	Metallosphaera cuprina	13
mhu	Methanospirillum hungatei	14