| OTU | Accession number (seq. length, bp) | Number of clones | Cluster affiliation | Results of BLAST analysis: closest match, (sequence number), [identity], (isolation source) |
| PA-30 | LN865035 | 20 | Halobacteriaceae, Halanaeroarchaeum | Uncultured haloarchaeon clone DE09024B01, KF591560.1, 94%, Extreme Hypersaline Meromictic Lake | PA-73 | LN865045 | 5 | Halobacteriaceae, Halanaeroarchaeum | Uncultured euryarchaeote clone DSFBPENV12arc_1E, KC465594.1, 98%, hypersaline pools, Salton Sea | PA-105 | LN865050 | 4 | Halobacteriaceae, Halanaeroarchaeum | Uncultured archaeon clone Kasin-A1-C11, HE604442.1, 93%, Hypersaline Lake Kasin, Southern Russia | PA-21 | LN865033 | 1 | Halobacteriaceae, Halanaeroarchaeum | Halanaeroarchaeum sulfurireducens strain HSR2, CP008874.1, 96% | PA-2 | LN865027 | 17 | Halobacteriaceae, Halorubrum | Halorubrum ezzemoulense CECT 7099, NR_113217.1, 98% | PA-103 | LN865049 | 4 | Halobacteriaceae, Halorubrum | Halorubrum sp. s5a-3, JN196466.1, 98%, saltern Cabo de Gata, Spain | PA-53 | LN865040 | 3 | Halobacteriaceae, Halorubrum | Halorubrum californiense LV_12B39, LN649806.1, 99% | PA-52 | LN865039 | 1 | Halobacteriaceae, Halorubrum | Halorubrum orientale strain EJ-52, NR_042510.1, 94% | PA-3 | LN865028 | 17 | Halobacteriaceae, Halonotius | Uncultured archaeon clone TSHNAA23, HQ157628.1, 98%, Sfax salterns, Tunisia | PA-61 | LN865043 | 1 | Halobacteriaceae, Halonotius | Uncultured archaeon clone SFE1F061, CU467145.1, 98%, solar saltern, Tunisia | PA-8 | LN865029 | 7 | Halobacteriaceae, Halovenus | Uncultured archaeon 16S rRNA gene, clone ss_048, AJ969840.1 97%, Salt Spring, British Columbia, Canada | PA-51 | LN865038 | 3 | Halobacteriaceae, Natronomonas | Uncultured Natronomonas sp. clone 209ZA09, FN391194.1, 93%, Sfax salterns, Tunisia | PA-139 | LN865052 | 1 | Halobacteriaceae, Natronomonas | Uncultured haloarchaeon clone Ston16S367, DQ889328.1, 93%, solar salterns, Adriatic Sea | PA-11 | LN865031 | 2 | Halobacteriaceae, Salinigranum | Halobacteriaceae archaeon ZS-5, KJ689293.1, 99%, Zhoushan marine solar salter, China | PA-54 | LN865041 | 1 | Halobacteriaceae, Salinigranum | Uncultured archaeon clone 1, HE604940.1, 98%, Hypersaline Lake Kasin, Southern Russia | PA-79 | LN865046 | 2 | Halobacteriaceae, Halomicrobium | Uncultured archaeon clone Kasin-A1-A06, HE604415.1, 93%, Hypersaline Lake Kasin, Southern Russia | PA-63 | LN865044 | 2 | Halobacteriaceae, Halogeometricum | Halogeometricum rufum isolate LV_13S50, LN649947.1, 93% | PA-57 | LN865042 | 2 | Halobacteriaceae, Haloarchaeobius | Uncultured haloarchaeon clone XKL11, JN714414.1, 98%, salt lake, Xinjiang, China | PA-33 | LN865036 | 2 | Halobacteriaceae, Salinirubrum | Salinirubrum litoreum strain YJ-63-S1, KC918824.2, 99% | PA-87 | LN865048 | 1 | Halobacteriaceae, Haloarcula | Haloarcula japonica strain JCM7785, NR_116082.1, 99% | PA-17 | LN865032 | 1 | Halobacteriaceae, Haloquadratum | Uncultured archaeon clone Kasin-A3-D05, HE604599.1, 96%, Hypersaline Lake Kasin, Southern Russia | PA-145 | LN865053 | 1 | Halobacteriaceae, Halorhabdus | Uncultured Halorhabdus sp. clone SFH1C101, FN391257.1, 94%, solar saltern, Tunisia |
| PA-89 | LN865030 | 7 | Haloferaceae, Halobellus | Halobellus litoreus strain JCM 17118, NR_125476.1, 96% | PA-80 | LN865047 | 1 | Haloferaceae, Haloferax | Haloferax denitrificans strain JCM 8864, NR_113439.1, 90% |
| PA-26 | LN865034 | 2 | Unclassified | Uncultured euryarchaeote clone DSFBPENV12arc_7G, KC465577.1, 95%, hypersaline pools in the Salton Sea, US | PA-112 | LN865051 | 1 | Unclassified | Uncultured archaeon clone ss_014, AJ969886.1, 95%, Salt Spring, British Columbia, Canada |
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