pai	Pyrobaculum aerophilum	0
smr	Staphylothermus marinus	1
sai	Sulfolobus acidocaldarius	2
neq	Nanoarchaeum equitans	3
mel	Methanobacterium sp. AL-21	4
mru	Methanobrevibacter ruminantium	5
mbn	Candidatus Methanoregula boonei	6
hbo	Halogeometricum borinquense	7
nmr	Nitrosopumilus maritimus	8
pto	Picrophilus torridus	9
mvu	Methanocaldococcus vulcanius	10
mpd	Methanocella paludicola	11
kcr	Candidatus Korarchaeum cryptofilum	12
ape	Aeropyrum pernix	13
mhu	Methanospirillum hungatei	14