pai	Pyrobaculum aerophilum	0
smr	Staphylothermus marinus	1
pcl	Pyrobaculum calidifontis	2
neq	Nanoarchaeum equitans	3
mst	Methanosphaera stadtmanae	4
tsi	Thermococcus sibiricus	5
rci	Uncultured methanogenic archaeon RC-I	6
hal	Halobacterium sp. NRC-1	7
csy	Cenarchaeum symbiosum A	8
tvo	Thermoplasma volcanium	9
mae	Methanococcus aeolicus	10
mpd	Methanocella paludicola	11
kcr	Candidatus Korarchaeum cryptofilum	12
ape	Aeropyrum pernix	13
mpi	Methanoplanus petrolearius	14
