pai	Pyrobaculum aerophilum	0
smr	Staphylothermus marinus	1
dmu	Desulfurococcus mucosus	2
pyn	Pyrococcus sp. NA2	3
mel	Methanobacterium sp. AL-21	4
abi	Aciduliprofundum boonei	5
mma	Methanosarcina mazei	6
hma	Haloarcula marismortui	7
csy	Cenarchaeum symbiosum A	8
tac	Thermoplasma acidophilum	9
mvn	Methanococcus vannielii	10
mpd	Methanocella paludicola	11
kcr	Candidatus Korarchaeum cryptofilum	12
shc	Staphylothermus hellenicus	13
mla	Methanocorpusculum labreanum	14