After NCBI (National Center for Biotechnology Information)
<==o Sulfolobales Stetter 1989
|-- Sulfolobales archaeon KOZ01
|--o Acidianus Segerer et al. 1986
| |-- Acidianus ambivalens (Zillig and Bock 1987) Fuchs et al. 1996 [Desulfurolobus ambivalens Zillig and Bock 1987]
| |-- Acidianus brierleyi (Zillig et al. 1980) Segerer et al. 1986 [Sulfolobus brierleyi Zillig et al. 1980]
| |-- Acidianus convivator
| |-- Acidianus infernus Segerer et al. 1986
| |-- Acidianus manzaensis Yoshida et al. 2006
| |-- Acidianus pozzuoliensis
| |-- Acidianus tengchongenses He et al. 2004 [Sulfosphaerellus thermoacidophilum He et al. 2001]
| |-- Acidianus sp. Acii18
| |-- Acidianus sp. Acii19
| |-- Acidianus sp. Acii25
| |-- Acidianus sp. Acii26
| |-- Acidianus sp. F28
| `-- Acidianus sp. JP7
|--o Metallosphaera Huber et al. 1989
| |-- Metallosphaera hakonensis (Takayanagi et al. 1996) Kurosawa et al. 2003 [Sulfolobus hakonensis Takayanagi et al. 1996]
| |-- Metallosphaera prunae Fuchs et al. 1996
| |-- Metallosphaera sedula Huber et al. 1989
| |-- Metallosphaera sp. GIB11/00
| |-- Metallosphaera sp. J1
| `-- Metallosphaera sp. TA-2
|--o Stygiolobus Segerer et al. 1991
| `-- Stygiolobus azoricus Segerer et al. 1991
|--o Sulfolobus Brock et al. 1972
| |-- Sulfolobus acidocaldarius Brock et al. 1972
| |-- Sulfolobus islandicus Zillig et al. 1994
| |-- Sulfolobus metallicus Huber and Stetter 1992
| |-- Sulfolobus neozealandicus
| |-- Sulfolobus shibatae Grogan et al. 1991
| |-- Sulfolobus solfataricus Zillig et al. 1980
| |-- Sulfolobus tengchongensis
| |-- Sulfolobus thuringiensis Fuchs et al. 1996
| |-- Sulfolobus tokodaii Suzuki et al. 2002
| |-- Sulfolobus yangmingensis Jan et al. 1999
| |-- Sulfolobus sp. AMP12/99
| |-- Sulfolobus sp. CH7/99
| |-- Sulfolobus sp. FF5/00
| |-- Sulfolobus sp. G81
| |-- Sulfolobus sp. H
| |-- Sulfolobus sp. JP2
| |-- Sulfolobus sp. JP3
| |-- Sulfolobus sp. K00 8-41
| |-- Sulfolobus sp. L00 11
| |-- Sulfolobus sp. L00 24
| |-- Sulfolobus sp. M02
| |-- Sulfolobus sp. MV2/99
| |-- Sulfolobus sp. MVSoil3/SC2
| |-- Sulfolobus sp. MVSoil6/SC1
| |-- Sulfolobus sp. NGB23/00
| |-- Sulfolobus sp. NGB6/00
| |-- Sulfolobus sp. NL8/00
| |-- Sulfolobus sp. NO82
| |-- Sulfolobus sp. NOB8H2
| |-- Sulfolobus sp. RC3
| |-- Sulfolobus sp. RC6/00
| |-- Sulfolobus sp. RCSC1/01
| |-- Sulfolobus sp. Sko-3
| |-- Sulfolobus sp. Ta
| |-- Sulfolobus sp. Tu A
| |-- Sulfolobus sp. Tu B-1
| |-- Sulfolobus sp. Y00 58-82
| |-- Sulfolobus sp. Y01 90#-18
| |-- Sulfolobus sp. Y99 9-16
| `-- Sulfolobus sp. Y99 9-23
`--o Sulfurisphaera Kurosawa et al. 1998
`-- Sulfurisphaera ohwakuensis Kurosawa et al. 1998
Reference(s):
