| australia | new south wales | bugula neritina | species | 24 | 0 |
| australia | queensland | bugula dentata | species | 1 | 0 |
| australia | queensland | bugula neritina | species | 23 | 0 |
| australia | victoria | bugula cucullata | species | 1 | 0 |
| australia | victoria | bugula flabellata | species | 1 | 0 |
| australia | western australia | bugula dentata | species | 1 | 0 |
| australia | western australia | bugula neritina | species | 18 | 0 |
| brazil | alagoas | caberea sp. brbry018-13 | species | 1 | 0 |
| brazil | alagoas | caberea sp. khfa-2013 | species | 1 | 0 |
| brazil | parana | bicellariella ciliata edentata | subspecies | 3 | 0 |
| brazil | parana | bugula bowiei | species | 2 | 0 |
| brazil | parana | bugula neritina | species | 89 | 0 |
| brazil | parana | bugula rochae | species | 1 | 0 |
| brazil | rio de janeiro | bugula carvalhoi | species | 1 | 0 |
| brazil | rio de janeiro | bugula dentata | species | 3 | 0 |
| brazil | rio de janeiro | bugula foliolata | species | 2 | 0 |
| brazil | rio de janeiro | bugula guara | species | 3 | 0 |
| brazil | rio de janeiro | bugula migottoi | species | 3 | 0 |
| brazil | rio de janeiro | bugula neritina | species | 29 | 0 |
| brazil | santa catarina | bugula neritina | species | 26 | 0 |
| brazil | sao paulo | bugula dentata | species | 2 | 0 |
| brazil | sao paulo | bugula neritina | species | 39 | 0 |
| canada | british columbia | bugula dentata | species | 1 | 0 |
| canada | british columbia | bugula pacifica | species | 3 | 0 |
| canada | british columbia | bugula turbinata | species | 187 | 0 |
| chile | | bugula neritina | species | 1 | 0 |
| china | hainan | scrupocellaria maderensis | species | 1 | 0 |
| france | bretagne region | bugula fulva | species | 1 | 0 |
| france | bretagne region | bugula stolonifera | species | 1 | 0 |
| french polynesia | | bugula dentata | species | 1 | 0 |
| namibia | karas region | bugula flabellata | species | 2 | 0 |
| namibia | karas region | bugula neritina | species | 2 | 0 |
| namibia | karas region | bugula stolonifera | species | 53 | 0 |
| portugal | | bugula neritina | species | 1 | 0 |
| south africa | the western cape province | bugula dentata | species | 1 | 0 |
| spain | | bugula neritina | species | 2 | 0 |
| spain | galicia | bugula simplex | species | 2 | 0 |
| spain | valencia | bugula neritina | species | 9 | 0 |
| sweden | | bugula purpurotincta | species | 2 | 0 |
| united kingdom | england | tricellaria inopinata | species | 5 | 0 |
| united kingdom | wales | bugula fulva | species | 4 | 0 |
| united kingdom | wales | bugula plumosa | species | 2 | 0 |
| united kingdom | wales | bugula turbinata | species | 2 | 0 |
| united states | california | bugula neritina | species | 517 | 0 |
| united states | california | bugula pacifica | species | 1 | 0 |
| united states | california | bugula stolonifera | species | 1 | 0 |
| united states | california | scrupocellaria varians | species | 1 | 0 |
| united states | delaware | bugula neritina | species | 4 | 0 |
| united states | florida | bugula microoecia | species | 2 | 0 |
| united states | florida | bugula neritina | species | 67 | 0 |
| united states | hawaii | bugula dentata | species | 1 | 0 |
| united states | hawaii | bugula neritina | species | 1 | 0 |
| united states | maryland | bugula neritina | species | 6 | 0 |
| united states | massachusetts | bugula neritina | species | 6 | 0 |
| united states | massachusetts | bugula simplex | species | 2 | 0 |
| united states | massachusetts | bugula stolonifera | species | 7 | 0 |
| united states | massachusetts | bugula turrita | species | 5 | 0 |
| united states | massachusetts | dendrobeania murrayana | species | 1 | 0 |
| united states | new york | bugula neritina | species | 4 | 0 |
| united states | north carolina | bugula neritina | species | 16 | 0 |
| united states | virginia | bugula neritina | species | 3382 | 0 |
| united states | washington | bugula pacifica | species | 4 | 0 |
| united states | washington | bugula turbinata | species | 1 | 0 |
| united states | washington | dendrobeania murrayana | species | 1 | 0 |