pai	Pyrobaculum aerophilum	0
smr	Staphylothermus marinus	1
asc	Acidilobus saccharovorans	2
pyn	Pyrococcus sp. NA2	3
mel	Methanobacterium sp. AL-21	4
apo	Archaeoglobus profundus	5
mmh	Methanohalophilus mahii	6
hut	Halorhabdus utahensis	7
csy	Cenarchaeum symbiosum A	8
tac	Thermoplasma acidophilum	9
mae	Methanococcus aeolicus	10
mpd	Methanocella paludicola	11
kcr	Candidatus Korarchaeum cryptofilum	12
ape	Aeropyrum pernix	13
mpi	Methanoplanus petrolearius	14