| argentina | misiones province | compsopogon caeruleus | species | 2 | 0 |
| australia | | compsopogon caeruleus | species | 2 | 0 |
| australia | new south wales | erythrotrichia foliiformis | species | 2 | 0 |
| australia | new south wales | erythrotrichia sp. gcz-2011 | species | 33 | 0 |
| australia | new south wales | sahlingia subintegra | species | 3 | 0 |
| australia | queensland | erythrotrichia sp. gcz-2011 | species | 1 | 0 |
| australia | queensland | erythrotrichia sp. jjz-2010a | species | 2 | 0 |
| australia | south australia | erythrotrichia sp. gcz-2011 | species | 1 | 0 |
| australia | tasmania | erythrocladia irregularis | species | 849 | 0 |
| australia | tasmania | erythrotrichia sp. gcz-2011 | species | 6 | 0 |
| australia | tasmania | erythrotrichia sp. jjz-2010a | species | 95 | 0 |
| australia | tasmania | sahlingia subintegra | species | 2 | 0 |
| australia | victoria | erythrotrichia carnea | species | 1 | 0 |
| australia | victoria | erythrotrichia sp. gcz-2011 | species | 5 | 0 |
| australia | victoria | erythrotrichia sp. jjz-2010a | species | 6 | 0 |
| australia | victoria | porphyrostromium ligulatum | species | 1 | 0 |
| australia | victoria | rhodochaete parvula | species | 3 | 0 |
| australia | victoria | sahlingia subintegra | species | 2 | 0 |
| australia | western australia | compsopogon caeruleus | species | 1 | 0 |
| australia | western australia | erythrotrichia sp. gcz-2011 | species | 1 | 0 |
| austria | | compsopogon caeruleus | species | 3 | 0 |
| brazil | | compsopogon caeruleus | species | 19 | 0 |
| brazil | piaui | madagascaria erythrocladioides | species | 2 | 0 |
| brazil | santa catarina | erythrotrichia carnea | species | 1 | 0 |
| brazil | santa catarina | erythrotrichia sp. gcz-2011 | species | 2 | 0 |
| brazil | santa catarina | sahlingia subintegra | species | 3 | 0 |
| canada | british columbia | smithora naiadum | species | 1 | 0 |
| canada | british columbia | smithora sp. 1naiadum | species | 1 | 0 |
| canada | ontario | boldia erythrosiphon | species | 2 | 0 |
| china | | compsopogon caeruleus | species | 6 | 0 |
| china | shanxi | compsopogon caeruleus | species | 10 | 0 |
| costa rica | | compsopogon caeruleus | species | 1 | 0 |
| france | bretagne region | erythrocladia irregularis | species | 6 | 0 |
| france | bretagne region | erythrotrichia sp. gcz-2011 | species | 2 | 0 |
| france | bretagne region | erythrotrichia welwitschii | species | 4 | 0 |
| france | bretagne region | porphyrostromium boryanum | species | 104 | 0 |
| france | bretagne region | porphyrostromium ciliare | species | 1 | 0 |
| france | bretagne region | pseudoerythrocladia kornmannii | species | 99 | 0 |
| guam | | compsopogon caeruleus | species | 3 | 0 |
| india | puducherry | erythrocladia irregularis | species | 1 | 0 |
| india | tamil nadu | sahlingia subintegra | species | 6 | 0 |
| indonesia | | compsopogon caeruleus | species | 1 | 0 |
| japan | | erythrotrichia carnea | species | 1 | 0 |
| japan | aomori prefecture | porphyropsis coccinea | species | 3 | 0 |
| japan | chiba prefecture | erythrotrichia carnea | species | 1 | 0 |
| japan | chiba prefecture | madagascaria erythrocladioides | species | 2 | 0 |
| japan | chiba prefecture | porphyrostromium japonicum | species | 1 | 0 |
| japan | chiba prefecture | porphyrostromium sp. jjz-2010a | species | 22 | 0 |
| japan | hokkaido prefecture | porphyropsis coccinea | species | 5 | 0 |
| madagascar | | erythrotrichia sp. gcz-2011 | species | 1 | 0 |
| madagascar | | madagascaria erythrocladioides | species | 5 | 0 |
| madagascar | | sahlingia subintegra | species | 12 | 0 |
| malaysia | | compsopogon caeruleus | species | 2 | 0 |
| mexico | | compsopogon caeruleus | species | 2 | 0 |
| mexico | baja california | smithora naiadum | species | 1 | 0 |
| micronesia | | compsopogon caeruleus | species | 2 | 0 |
| netherlands | zeeland province | erythrocladia irregularis | species | 44 | 0 |
| netherlands | zeeland province | erythrotrichia sp. gcz-2011 | species | 1 | 0 |
| new caledonia | | erythrotrichia sp. gcz-2011 | species | 1 | 0 |
| new zealand | | erythrocladia irregularis | species | 2 | 0 |
| new zealand | | erythropeltidales sp. csw318 | species | 1 | 0 |
| new zealand | | sahlingia subintegra | species | 3 | 0 |
| new zealand | auckland | chlidophyllon kaspar | species | 3 | 0 |
| new zealand | canterbury | erythropeltidales sp. mek258 | species | 1 | 0 |
| new zealand | chatham islands | erythropeltidales sp. lhf907 | species | 1 | 0 |
| new zealand | chatham islands | pyrophyllon cameronii | species | 2 | 0 |
| new zealand | otago | pyrophyllon subtumens | species | 3 | 0 |
| saint lucia | | compsopogon caeruleus | species | 3 | 0 |
| south africa | kwazulu-natal province | erythrotrichia sp. gcz-2011 | species | 1 | 0 |
| south africa | kwazulu-natal province | sahlingia subintegra | species | 11 | 0 |
| south korea | | madagascaria erythrocladioides | species | 1 | 0 |
| spain | | compsopogon caeruleus | species | 4 | 0 |
| united kingdom | england | smithora naiadum | species | 1 | 0 |
| united kingdom | wales | erythrotrichia carnea | species | 2 | 0 |
| united kingdom | wales | porphyropsis coccinea | species | 726 | 0 |
| united states | | compsopogon caeruleus | species | 9 | 0 |
| united states | alabama | compsopogon caeruleus | species | 2 | 0 |
| united states | california | smithora naiadum | species | 7 | 0 |
| united states | california | smithora sp. 1naiadum | species | 1 | 0 |
| united states | california | smithora sp. 2naiadum | species | 1 | 0 |
| united states | florida | compsopogon caeruleus | species | 6 | 0 |
| united states | hawaii | compsopogon caeruleus | species | 70 | 0 |
| united states | hawaii | compsopogonopsis leptoclados | species | 5 | 0 |
| united states | louisiana | compsopogon caeruleus | species | 4 | 0 |
| united states | massachusetts | erythrotrichia sp. gcz-2011 | species | 1 | 0 |
| united states | massachusetts | sahlingia subintegra | species | 2 | 0 |
| united states | new mexico | compsopogon caeruleus | species | 1 | 0 |
| united states | new mexico | compsopogonopsis leptoclados | species | 2 | 0 |
| united states | south carolina | sahlingia subintegra | species | 2 | 0 |
| united states | tennessee | boldia erythrosiphon | species | 2 | 0 |
| united states | virginia | boldia erythrosiphon | species | 2 | 0 |
| united states | west virginia | boldia erythrosiphon | species | 1 | 0 |
| vanuatu | | compsopogon caeruleus | species | 4 | 0 |
| vanuatu | | pulvinaster venetus | species | 2 | 0 |
| venezuela | | compsopogon caeruleus | species | 3 | 0 |