pai	Pyrobaculum aerophilum	0
smr	Staphylothermus marinus	1
sia	Sulfolobus islandicus M.14.25	2
neq	Nanoarchaeum equitans	3
mew	Methanobacterium sp. SWAN-1	4
fpl	Ferroglobus placidus	5
mbu	Methanococcoides burtonii	6
hla	Halorubrum lacusprofundi	7
csy	Cenarchaeum symbiosum A	8
tac	Thermoplasma acidophilum	9
mif	Methanocaldococcus infernus	10
mpd	Methanocella paludicola	11
kcr	Candidatus Korarchaeum cryptofilum	12
iho	Ignicoccus hospitalis	13
mla	Methanocorpusculum labreanum	14