pai	Pyrobaculum aerophilum	0
smr	Staphylothermus marinus	1
sia	Sulfolobus islandicus M.14.25	2
neq	Nanoarchaeum equitans	3
mel	Methanobacterium sp. AL-21	4
apo	Archaeoglobus profundus	5
mbn	Candidatus Methanoregula boonei	6
hut	Halorhabdus utahensis	7
csy	Cenarchaeum symbiosum A	8
tvo	Thermoplasma volcanium	9
mfe	Methanocaldococcus fervens	10
mpd	Methanocella paludicola	11
kcr	Candidatus Korarchaeum cryptofilum	12
mcn	Metallosphaera cuprina	13
mla	Methanocorpusculum labreanum	14