pai	Pyrobaculum aerophilum	0
smr	Staphylothermus marinus	1
sii	Sulfolobus islandicus L.D.8.5	2
pyn	Pyrococcus sp. NA2	3
mmg	Methanothermobacter marburgensis	4
pfu	Pyrococcus furiosus	5
mbu	Methanococcoides burtonii	6
hma	Haloarcula marismortui	7
csy	Cenarchaeum symbiosum A	8
tac	Thermoplasma acidophilum	9
mmx	Methanococcus maripaludis C6	10
mpd	Methanocella paludicola	11
kcr	Candidatus Korarchaeum cryptofilum	12
shc	Staphylothermus hellenicus	13
mla	Methanocorpusculum labreanum	14