pai	Pyrobaculum aerophilum	0
smr	Staphylothermus marinus	1
sin	Sulfolobus islandicus Y.N.15.51	2
neq	Nanoarchaeum equitans	3
mel	Methanobacterium sp. AL-21	4
tga	Thermococcus gammatolerans	5
mba	Methanosarcina barkeri	6
htu	Haloterrigena turkmenica	7
nmr	Nitrosopumilus maritimus	8
tac	Thermoplasma acidophilum	9
mvn	Methanococcus vannielii	10
mpd	Methanocella paludicola	11
kcr	Candidatus Korarchaeum cryptofilum	12
ape	Aeropyrum pernix	13
mpi	Methanoplanus petrolearius	14