| algeria | | uncultured scytonema sp. | species | 2 | 0 |
| australia | queensland | brasilonema sp. nqaif325 | species | 4 | 0 |
| belize | | brasilonema sp. 2 bz-hdl-007 | species | 3 | 0 |
| belize | | brasilonema sp. bz-hdl-007 | species | 1 | 0 |
| bermuda | | scytonema sp. pcc 10023 | species | 3 | 0 |
| brazil | | brasilonema sp. 1 p09-mk13 | species | 3 | 0 |
| brazil | | brasilonema sp. p09-mk13 | species | 1 | 0 |
| brazil | | rhizonema sp. 'cyanobiont of leptogidium sp.' | species | 2 | 0 |
| brazil | | scytonema hyalinum brazil-74lc | no rank | 4 | 0 |
| brazil | | scytonematopsis sp. ccg44 | species | 1 | 0 |
| brazil | minas gerais | brasilonema octagenarum ufv-e1 | no rank | 9 | 0 |
| brazil | minas gerais | brasilonema octagenarum ufv-or1 | no rank | 416 | 0 |
| brazil | minas gerais | brasilonema sp. ufv-l1 | species | 339 | 0 |
| brazil | rio de janeiro | rhizonema sp. 'cyanobiont of coccocarpia palmicola' | species | 4 | 0 |
| brazil | rondonia | rhizonema sp. 'cyanobiont of coccocarpia palmicola' | species | 2 | 0 |
| brazil | sao paulo | brasilonema bromeliae spc951 | no rank | 449 | 0 |
| brazil | sao paulo | brasilonema sennae cena114 | species | 5 | 0 |
| brazil | sao paulo | brasilonema sp. cena360 | species | 2 | 0 |
| brazil | sao paulo | brasilonema sp. cena361 | species | 2 | 0 |
| brazil | sao paulo | brasilonema sp. cena366 | species | 2 | 0 |
| brazil | sao paulo | brasilonema sp. cena381 | species | 2 | 0 |
| brazil | sao paulo | brasilonema sp. cena382 | species | 2 | 0 |
| brazil | sao paulo | scytonema crispum u55-mk38 | no rank | 1 | 0 |
| brazil | sao paulo | scytonema javanicum u41-mk36 | no rank | 1 | 0 |
| brazil | sao paulo | scytonema stuposum p13-mk35 | no rank | 1 | 0 |
| brazil | sao paulo | scytonema stuposum p15-mk34 | no rank | 1 | 0 |
| cambodia | takeo province | scytonema | genus | 0 | 1 |
| canada | newfoundland and labrador | rhizonema sp. 'cyanobiont of coccocarpia palmicola' | species | 25 | 0 |
| canada | newfoundland and labrador | rhizonema sp. 'cyanobiont of erioderma pedicellatum' | species | 32 | 0 |
| canada | newfoundland and labrador | rhizonema sp. 'cyanobiont of fuscopannaria ahlneri' | species | 2 | 0 |
| canada | newfoundland and labrador | rhizonema sp. 'cyanobiont of lichinodium sirosiphoideum' | species | 10 | 0 |
| canada | newfoundland and labrador | rhizonema sp. 'cyanobiont of lichinodium sp.' | species | 9 | 0 |
| canada | newfoundland and labrador | rhizonema sp. 'cyanobiont of lobaria pulmonaria' | species | 1 | 0 |
| canada | newfoundland and labrador | rhizonema sp. 'cyanobiont of moelleropsis nebulosa ssp. frullaniae' | species | 4 | 0 |
| canada | newfoundland and labrador | rhizonema sp. 'cyanobiont of parmeliella parvula' | species | 26 | 0 |
| canada | newfoundland and labrador | rhizonema sp. 'cyanobiont of peltigera collina' | species | 1 | 0 |
| canada | newfoundland and labrador | rhizonema sp. 'symbiont of frullanai asagrayana' | species | 24 | 0 |
| chile | | scytonema hyalinum ata-sal-rm1 | no rank | 5 | 0 |
| chile | atacama region | scytonema sp. ata-sal-rm1 | species | 2 | 0 |
| chile | atacama region | uncultured scytonema sp. | species | 6 | 0 |
| china | | scytonema hofmannii fachb-248 | no rank | 198 | 0 |
| china | guangdong | uncultured scytonema sp. | species | 1 | 0 |
| china | xinjiang | scytonema sp. cxa108-5-bz | species | 1 | 0 |
| costa rica | | brasilonema sp. 3 cr6-4b | species | 3 | 0 |
| costa rica | | brasilonema sp. 4 cr6-5a | species | 3 | 0 |
| costa rica | | brasilonema sp. cr6-4b | species | 1 | 0 |
| costa rica | | brasilonema sp. cr6-5a | species | 2 | 0 |
| costa rica | | scytonema sp. leucking_15207a | species | 1 | 0 |
| costa rica | | scytonema sp. leucking_16561 | species | 1 | 0 |
| costa rica | | scytonema sp. leucking_16563 | species | 1 | 0 |
| costa rica | | scytonema sp. r01 | species | 1 | 0 |
| costa rica | | scytonema sp. r02 | species | 1 | 0 |
| costa rica | | scytonema sp. r03 | species | 1 | 0 |
| costa rica | | scytonema sp. r06 | species | 1 | 0 |
| costa rica | | scytonema sp. r07 | species | 1 | 0 |
| costa rica | | scytonema sp. r11 | species | 1 | 0 |
| costa rica | | scytonema sp. r13 | species | 1 | 0 |
| costa rica | | scytonema sp. r18 | species | 1 | 0 |
| costa rica | | scytonema sp. r19 | species | 1 | 0 |
| costa rica | | scytonema sp. r20 | species | 1 | 0 |
| costa rica | | scytonema sp. sipman_48329 | species | 1 | 0 |
| costa rica | san jose province | brasilonema sp. rkst-322 | species | 2 | 0 |
| costa rica | san jose province | brasilonema sp. rkst-3291 | species | 1 | 0 |
| czech republic | | brasilonema sp. 8 th04-ema | species | 3 | 0 |
| czech republic | | brasilonema sp. th04-ema | species | 2 | 0 |
| czech republic | | scytonema sp. fm5-mk45 | species | 3 | 0 |
| ecuador | galapagos province | rhizonema sp. 'cyanobiont of leptogidium sp.' | species | 1 | 0 |
| ethiopia | | scytonema hyalinum eth2.2.m10 | no rank | 2 | 0 |
| french polynesia | | scytonema | genus | 0 | 1 |
| greece | peloponnese region | scytonematopsis | genus | 0 | 1 |
| india | | scytonema bohneri mbdu104 | no rank | 1 | 0 |
| india | | scytonema bohnerii ind25 | no rank | 1 | 0 |
| india | | scytonema bohnerii s23 | no rank | 1 | 0 |
| india | | scytonema chiastum vb63238 | no rank | 1 | 0 |
| india | | scytonema coactile s29 | no rank | 1 | 0 |
| india | | scytonema coactile vb517250 | no rank | 1 | 0 |
| india | | scytonema geitleri hkar-12 | no rank | 1 | 0 |
| india | | scytonema hofmannii aus-jr/db/nt-012 | no rank | 1 | 0 |
| india | | scytonema hofmannii ntas 07 | no rank | 1 | 0 |
| india | | scytonema millei vb511283 | no rank | 520 | 0 |
| india | | scytonema myochrous serb 29 | no rank | 1 | 0 |
| india | | scytonema rivulare vb521300 | no rank | 1 | 0 |
| india | | scytonema schmidlei aus-jr/db/nt-013 | no rank | 1 | 0 |
| india | | scytonema singhii 1f-ps | no rank | 3 | 0 |
| india | | scytonema sp. bhu123 | species | 1 | 0 |
| india | | scytonema sp. br1 | species | 1 | 0 |
| india | | scytonema sp. bt23 | species | 1 | 0 |
| india | | scytonema sp. mzuc10 | species | 1 | 0 |
| india | | scytonema sp. mzuc3 | species | 1 | 0 |
| india | | scytonema sp. ntms05 | species | 1 | 0 |
| india | | scytonema sp. r77dm | species | 1 | 0 |
| india | | scytonema sp. tpj-3 | species | 1 | 0 |
| india | | scytonema tolypothrichoides aus-jr/ap/nt-076 | no rank | 1 | 0 |
| india | | scytonema tolypothrichoides vb-61278 | no rank | 96 | 0 |
| india | | uncultured brasilonema sp. | species | 10 | 0 |
| india | | uncultured scytonema sp. | species | 1 | 0 |
| india | bihar | scytonema sp. hkar-3 | species | 1 | 0 |
| india | chhattisgarh | scytonema sp. cg23 | species | 5 | 0 |
| india | karnataka | scytonema sp. bhus-5 | species | 1 | 0 |
| india | karnataka | scytonema sp. bkbhu1 | species | 1 | 0 |
| india | tamil nadu | scytonema bohnerii ind25 | no rank | 1 | 0 |
| india | uttar pradesh | scytonema bohnerii akm14 | no rank | 2 | 0 |
| iran | | scytonema sp. f12 | species | 3 | 0 |
| iran | | scytonema sp. f18 | species | 2 | 0 |
| iran | | scytonema sp. ft11 | species | 3 | 0 |
| israel | jerusalem district | scytonema | genus | 0 | 2 |
| italy | | scytonematopsis sp. 1 m07 | species | 3 | 0 |
| japan | hyogo prefecture | scytonema sp. hk-05 | species | 1 | 0 |
| japan | kanagawa prefecture | scytonema sp. yk-02 | species | 1 | 0 |
| kenya | | brasilonema sp. 6 ken-mk50 | species | 3 | 0 |
| kenya | | brasilonema sp. ken-mk50 | species | 1 | 0 |
| mexico | | scytonema arcangelii mx1 | no rank | 2 | 0 |
| mexico | | scytonema sp. 17538 | species | 1 | 0 |
| mexico | | uncultured scytonema sp. | species | 3 | 0 |
| mexico | campeche | scytonema | genus | 0 | 1 |
| mexico | puebla | scytonema sp. valle de zapotitlan | species | 1 | 0 |
| namibia | | scytonema arcangelii thh60 | no rank | 4 | 0 |
| new zealand | | scytonema sp. ucfs10 | species | 2 | 0 |
| norway | | rhizonema sp. 'cyanobiont of erioderma pedicellatum' | species | 1 | 0 |
| norway | | rhizonema sp. 'cyanobiont of lichinodium sirosiphoideum' | species | 2 | 0 |
| papua new guinea | | scytonematopsis sp. 2 png7-mk64 | species | 3 | 0 |
| philippines | | brasilonema sp. 5 m31-f20b | species | 3 | 0 |
| philippines | | brasilonema sp. m31-f20b | species | 1 | 0 |
| philippines | | scytonema cf. chiastum f04-mk25 | no rank | 4 | 0 |
| philippines | | scytonema cf. chiastum m32-f26iii | no rank | 4 | 0 |
| philippines | | scytonema hyalinum f10-mk28 | no rank | 4 | 0 |
| philippines | | scytonema stuposum m10-f15a | no rank | 4 | 0 |
| portugal | | brasilonema sp. 7 pt5-mk70 | species | 3 | 0 |
| portugal | | brasilonema sp. pt5-mk70 | species | 2 | 0 |
| portugal | | scytonema arcangelii str. valle de zapotitlan | no rank | 3 | 0 |
| portugal | | scytonema hyalinum acoi2287 | no rank | 1 | 0 |
| portugal | | scytonema hyalinum pt10-mk84 | no rank | 5 | 0 |
| portugal | | scytonema sp. lege 07189 | species | 2 | 0 |
| russia | kostroma oblast | rhizonema sp. 'cyanobiont of erioderma pedicellatum' | species | 10 | 0 |
| spain | | uncultured scytonema sp. | species | 8 | 0 |
| sweden | | rhizonema sp. 'cyanobiont of lichinodium sirosiphoideum' | species | 2 | 0 |
| united states | | rhizonema sp. 'cyanobiont of lichinodium sirosiphoideum' | species | 4 | 0 |
| united states | alaska | rhizonema sp. 'cyanobiont of erioderma pedicellatum' | species | 29 | 0 |
| united states | alaska | rhizonema sp. 'cyanobiont of erioderma sorediatum' | species | 1 | 0 |
| united states | alaska | rhizonema sp. 'cyanobiont of leptogidium sp.' | species | 1 | 0 |
| united states | arkansas | uncultured scytonema sp. | species | 3 | 0 |
| united states | california | scytonema hyalinum | species | 1 | 0 |
| united states | california | scytonema hyalinum cmt-1brin-npc30 | no rank | 2 | 0 |
| united states | california | scytonema hyalinum cmt-1brin-npc31 | no rank | 5 | 0 |
| united states | california | scytonema hyalinum cmt-1brin-npc32 | no rank | 2 | 0 |
| united states | california | scytonema hyalinum cmt-1brin-npc39 | no rank | 2 | 0 |
| united states | california | scytonema hyalinum cmt-1swin-npc17 | no rank | 5 | 0 |
| united states | california | scytonema hyalinum dv1-kk3 | no rank | 4 | 0 |
| united states | california | scytonema hyalinum dv1-kk4 | no rank | 4 | 0 |
| united states | california | scytonema hyalinum em3-ha15 | no rank | 5 | 0 |
| united states | california | scytonema hyalinum em3-ha19 | no rank | 5 | 0 |
| united states | california | scytonema hyalinum em3-ha20 | no rank | 5 | 0 |
| united states | california | scytonema hyalinum em3-ha25 | no rank | 5 | 0 |
| united states | california | scytonema hyalinum em3-z1-c02 | no rank | 6 | 0 |
| united states | california | scytonema hyalinum fi5-jrj03 | no rank | 7 | 0 |
| united states | california | scytonema hyalinum wjt32-npbg5 | no rank | 2 | 0 |
| united states | california | scytonema hyalinum wjt4-npbg1 | no rank | 6 | 0 |
| united states | california | scytonema hyalinum wjt71-npbg27 | no rank | 3 | 0 |
| united states | california | scytonema hyalinum wjt73-npbgc | no rank | 3 | 0 |
| united states | california | scytonema hyalinum wjt9-npbg6a | no rank | 6 | 0 |
| united states | california | scytonema hyalinum wjt9-npbg6b | no rank | 6 | 0 |
| united states | california | scytonema sp. ccmee 5099 | species | 1 | 0 |
| united states | california | scytonema sp. cmt-1brin-npc30 | species | 2 | 0 |
| united states | california | scytonema sp. cmt-1brin-npc31 | species | 2 | 0 |
| united states | california | scytonema sp. cmt-1brin-npc32 | species | 2 | 0 |
| united states | california | scytonema sp. cmt-1brin-npc39 | species | 2 | 0 |
| united states | california | scytonema sp. cmt-1fbin-npc21 | species | 2 | 0 |
| united states | california | scytonema sp. cmt-1swin-npc17 | species | 2 | 0 |
| united states | california | scytonema sp. cmt-2brin-hlnpc8 | species | 2 | 0 |
| united states | california | scytonema sp. wjt4-npbg1 | species | 2 | 0 |
| united states | california | scytonema sp. wjt71-npbg27 | species | 2 | 0 |
| united states | california | scytonema sp. wjt73-npbgc | species | 2 | 0 |
| united states | california | scytonema sp. wjt9-npbg6a | species | 1 | 0 |
| united states | california | scytonema sp. wjt9-npbg6b | species | 1 | 0 |
| united states | california | scytonema sp. wjt9-npg6a | species | 1 | 0 |
| united states | colorado | scytonema | genus | 0 | 3 |
| united states | florida | scytonema arcangelii fl17-mk96 | no rank | 2 | 0 |
| united states | hawaii | brasilonema angustatum | species | 2 | 0 |
| united states | hawaii | brasilonema angustatum ha4187-mv1 | no rank | 1 | 0 |
| united states | hawaii | brasilonema burkei | species | 3 | 0 |
| united states | hawaii | brasilonema burkei ha4348-lm4 | no rank | 3 | 0 |
| united states | hawaii | brasilonema octagenarum 04186-00001 | no rank | 1 | 0 |
| united states | hawaii | brasilonema octagenarum ha4186-mv1 | no rank | 1 | 0 |
| united states | hawaii | scytonema arcangelii m09 | no rank | 4 | 0 |
| united states | hawaii | scytonema arcangelii th-02np | no rank | 1 | 0 |
| united states | hawaii | scytonema hyalinum | species | 1 | 0 |
| united states | hawaii | scytonema hyalinum ha4185-mv1 | no rank | 6 | 0 |
| united states | hawaii | scytonema sp. 00557_00001 | species | 1 | 0 |
| united states | hawaii | scytonematopsis contorta 04267-00001 | no rank | 1 | 0 |
| united states | hawaii | scytonematopsis contorta 04292-00003 | no rank | 1 | 0 |
| united states | hawaii | scytonematopsis contorta ha4267-mv1 | no rank | 1 | 0 |
| united states | hawaii | uncultured brasilonema sp. | species | 6 | 0 |
| united states | hawaii | uncultured scytonema sp. | species | 1 | 0 |
| united states | hawaii | uncultured scytonemataceae cyanobacterium | species | 1 | 0 |
| united states | new mexico | scytonema hyalinum | species | 2 | 0 |
| united states | new mexico | scytonema hyalinum haf2.b2.c1 | no rank | 1 | 0 |
| united states | new mexico | scytonema hyalinum haf2-b2-c1 | no rank | 4 | 0 |
| united states | new mexico | scytonema hyalinum hht-u-kk4 | no rank | 3 | 0 |
| united states | new mexico | scytonema hyalinum htt-u-kk4 | no rank | 3 | 0 |
| united states | new mexico | scytonema sp. haf2-b2-c1 | species | 1 | 0 |
| united states | new york | scytonema sp. dc-a | species | 4 | 0 |
| united states | new york | scytonema sp. ncc-4b | species | 1 | 0 |
| united states | utah | scytonema | genus | 0 | 3 |
| united states | utah | scytonema cf. chiastum gse-nos-mk14-07b | no rank | 4 | 0 |
| united states | utah | scytonema hyalinum cnp2-z1-c01 | no rank | 5 | 0 |
| united states | utah | scytonema sp. dc-a | species | 4 | 0 |
| united states | utah | scytonema sp. fgp-7a | species | 4 | 0 |
| united states | utah | scytonema sp. ncc-4b | species | 1 | 0 |
| united states | wyoming | scytonema sp. ccmee 5099 | species | 1 | 0 |