pai	Pyrobaculum aerophilum	0
smr	Staphylothermus marinus	1
sin	Sulfolobus islandicus Y.N.15.51	2
tag	Thermosphaera aggregans	3
mth	Methanothermobacter thermautotrophicus	4
abi	Aciduliprofundum boonei	5
mbu	Methanococcoides burtonii	6
hut	Halorhabdus utahensis	7
csy	Cenarchaeum symbiosum A	8
pto	Picrophilus torridus	9
mvo	Methanococcus voltae	10
mpd	Methanocella paludicola	11
kcr	Candidatus Korarchaeum cryptofilum	12
iho	Ignicoccus hospitalis	13
mhu	Methanospirillum hungatei	14