pai	Pyrobaculum aerophilum	0
smr	Staphylothermus marinus	1
sid	Sulfolobus islandicus M.16.4	2
pyn	Pyrococcus sp. NA2	3
mel	Methanobacterium sp. AL-21	4
tsi	Thermococcus sibiricus	5
mev	Methanohalobium evestigatum	6
hal	Halobacterium sp. NRC-1	7
nmr	Nitrosopumilus maritimus	8
pto	Picrophilus torridus	9
mvu	Methanocaldococcus vulcanius	10
mpd	Methanocella paludicola	11
kcr	Candidatus Korarchaeum cryptofilum	12
mcn	Metallosphaera cuprina	13
mla	Methanocorpusculum labreanum	14