| antarctica | | prorocentrum sp. | species | 2 | 0 |
| argentina | | prorocentrum texanum | species | 3 | 0 |
| australia | | prorocentrum minimum | species | 2 | 0 |
| australia | queensland | prorocentrum hoffmannianum | species | 1 | 0 |
| australia | queensland | prorocentrum rhathymum | species | 1 | 0 |
| australia | south australia | prorocentrum rhathymum | species | 1 | 0 |
| australia | tasmania | prorocentrum foveolatum | species | 2 | 0 |
| australia | tasmania | prorocentrum gracile | species | 1 | 0 |
| australia | tasmania | prorocentrum lima | species | 1 | 0 |
| australia | tasmania | prorocentrum playfairi | species | 2 | 0 |
| australia | tasmania | prorocentrum rhathymum | species | 1 | 0 |
| australia | western australia | prorocentrum triestinum | species | 1 | 0 |
| bahamas | | prorocentrum belizeanum | species | 1 | 0 |
| bahamas | | prorocentrum hoffmannianum | species | 2 | 0 |
| bahamas | | prorocentrum rhathymum | species | 1 | 0 |
| belize | | prorocentrum belizeanum | species | 3 | 0 |
| belize | | prorocentrum levis | species | 1 | 0 |
| belize | cayo district | prorocentrum levis | species | 1 | 0 |
| belize | stann creek district | prorocentrum belizeanum | species | 1 | 0 |
| bermuda | | prorocentrum elegans | species | 1 | 0 |
| bermuda | | prorocentrum rhathymum | species | 3 | 0 |
| brazil | | prorocentrum borbonicum | species | 2 | 0 |
| brazil | | prorocentrum lima | species | 4 | 0 |
| brazil | | prorocentrum mexicanum | species | 3 | 0 |
| brazil | rio de janeiro | prorocentrum cf. maculosum mm-2015 | species | 1 | 0 |
| brazil | rio de janeiro | prorocentrum lima | species | 1 | 0 |
| canada | british columbia | prorocentrum sp. s4-15 | species | 1 | 0 |
| canada | british columbia | prorocentrum sp. s4-17 | species | 1 | 0 |
| canada | british columbia | prorocentrum sp. s4-54 | species | 1 | 0 |
| canada | british columbia | prorocentrum sp. s4-60 | species | 1 | 0 |
| canada | british columbia | prorocentrum sp. s8-27 | species | 1 | 0 |
| canada | british columbia | prorocentrum sp. s8-82 | species | 1 | 0 |
| canada | british columbia | prorocentrum sp. s8-88 | species | 1 | 0 |
| canada | british columbia | prorocentrum sp. s8-95 | species | 1 | 0 |
| canada | british columbia | prorocentrum triestinum | species | 1 | 0 |
| canada | british columbia | uncultured prorocentrum | species | 5 | 0 |
| china | | prorocentrum donghaiense | species | 2 | 0 |
| china | | prorocentrum lima | species | 33 | 0 |
| china | fujian | prorocentrum minimum | species | 3 | 0 |
| china | guangxi | prorocentrum fukuyoi | species | 1 | 0 |
| china | guangxi | prorocentrum koreanum | species | 56 | 0 |
| china | guangxi | prorocentrum lima | species | 8 | 0 |
| china | guangxi | prorocentrum maculosum | species | 4 | 0 |
| china | guangxi | prorocentrum micans | species | 6 | 0 |
| china | guangxi | prorocentrum rhathymum | species | 66 | 0 |
| china | guangxi | prorocentrum triestinum | species | 6 | 0 |
| china | hainan | prorocentrum concavum | species | 6 | 0 |
| china | hainan | prorocentrum emarginatum | species | 2 | 0 |
| china | hainan | prorocentrum fukuyoi | species | 2 | 0 |
| china | hainan | prorocentrum koreanum | species | 2 | 0 |
| china | hainan | prorocentrum maculosum | species | 7 | 0 |
| china | hainan | prorocentrum panamense | species | 2 | 0 |
| china | hainan | prorocentrum rhathymum | species | 5 | 0 |
| china | jiangxi | prorocentrum donghaiense | species | 1 | 0 |
| china | jiangxi | prorocentrum micans | species | 1 | 0 |
| china | jiangxi | prorocentrum minimum | species | 1 | 0 |
| china | shandong | prorocentrum micans | species | 1 | 0 |
| colombia | | prorocentrum borbonicum | species | 1 | 0 |
| cuba | | prorocentrum belizeanum | species | 2 | 0 |
| cuba | | prorocentrum hoffmannianum | species | 1 | 0 |
| cuba | | prorocentrum lima | species | 2 | 0 |
| cuba | | prorocentrum maculosum | species | 1 | 0 |
| cuba | | prorocentrum rhathymum | species | 2 | 0 |
| france | | prorocentrum glenanicum | species | 2 | 0 |
| france | | prorocentrum pseudopanamense | species | 1 | 0 |
| france | basse-normandie region | prorocentrum micans | species | 1 | 0 |
| france | bretagne region | prorocentrum consutum | species | 33 | 0 |
| france | provence-alpes-cote d'azur region | prorocentrum foraminosum | species | 22 | 0 |
| france | provence-alpes-cote d'azur region | prorocentrum lima | species | 2 | 0 |
| germany | | prorocentrum micans | species | 5 | 0 |
| germany | schleswig-holstein | prorocentrum aff. foraminosum | species | 346 | 0 |
| germany | schleswig-holstein | prorocentrum cf. fukuyoi nc-2013 | species | 3 | 0 |
| greece | crete region | prorocentrum emarginatum | species | 2 | 0 |
| greece | crete region | prorocentrum lima | species | 2 | 0 |
| guadeloupe | | prorocentrum micans | species | 3 | 0 |
| guadeloupe | | prorocentrum sp. es18-107 | species | 1 | 0 |
| guadeloupe | | prorocentrum sp. es18-114 | species | 1 | 0 |
| guadeloupe | | prorocentrum sp. es18-118 | species | 1 | 0 |
| guadeloupe | | prorocentrum sp. es18-119 | species | 1 | 0 |
| hong kong | | prorocentrum arenarium | species | 1 | 0 |
| hong kong | | prorocentrum concavum | species | 1 | 0 |
| hong kong | | prorocentrum donghaiense | species | 1 | 0 |
| hong kong | | prorocentrum gracile | species | 4 | 0 |
| hong kong | | prorocentrum koreanum | species | 4 | 0 |
| hong kong | | prorocentrum mexicanum | species | 1 | 0 |
| hong kong | | prorocentrum triestinum | species | 1 | 0 |
| iran | | prorocentrum micans | species | 2 | 0 |
| iran | | prorocentrum rhathymum | species | 2 | 0 |
| japan | aichi prefecture | prorocentrum dentatum | species | 1 | 0 |
| japan | akita prefecture | prorocentrum lima | species | 3 | 0 |
| japan | aomori prefecture | prorocentrum lima | species | 1 | 0 |
| japan | ehime prefecture | prorocentrum shikokuense | species | 4 | 0 |
| japan | kagoshima prefecture | prorocentrum lima | species | 2 | 0 |
| japan | kochi prefecture | prorocentrum lima | species | 5 | 0 |
| japan | mie prefecture | prorocentrum shikokuense | species | 2 | 0 |
| japan | okinawa prefecture | prorocentrum lima | species | 15 | 0 |
| japan | okinawa prefecture | prorocentrum mexicanum | species | 1 | 0 |
| japan | okinawa prefecture | prorocentrum sp. | species | 2 | 0 |
| kuwait | | prorocentrum cf. fukuyoi nc-2013 | species | 1 | 0 |
| kuwait | | prorocentrum consutum | species | 1 | 0 |
| kuwait | | prorocentrum emarginatum | species | 1 | 0 |
| kuwait | | prorocentrum fukuyoi | species | 1 | 0 |
| kuwait | | prorocentrum rhathymum | species | 2 | 0 |
| kuwait | | prorocentrum sp. | species | 1 | 0 |
| kuwait | | prorocentrum tsawwassenense | species | 2 | 0 |
| martinique | | prorocentrum concavum | species | 2 | 0 |
| martinique | | prorocentrum glenanicum | species | 2 | 0 |
| martinique | | prorocentrum hoffmannianum | species | 1 | 0 |
| martinique | | prorocentrum lima | species | 1 | 0 |
| martinique | | prorocentrum panamense | species | 3 | 0 |
| martinique | | prorocentrum rhathymum | species | 1 | 0 |
| mexico | | prorocentrum lima | species | 3 | 0 |
| mexico | | prorocentrum minimum | species | 1 | 0 |
| mexico | | prorocentrum rhathymum | species | 2 | 0 |
| mexico | baja california sur | prorocentrum lima | species | 3 | 0 |
| mexico | veracruz-llave | prorocentrum hoffmannianum | species | 4 | 0 |
| mexico | veracruz-llave | prorocentrum lima | species | 22 | 0 |
| new zealand | | prorocentrum cf. emarginatum cawd228 | species | 1 | 0 |
| new zealand | | prorocentrum hoffmannianum | species | 1 | 0 |
| portugal | | prorocentrum lima | species | 2 | 0 |
| portugal | faro district | prorocentrum lima | species | 2 | 0 |
| portugal | lisboa district | prorocentrum lima | species | 2 | 0 |
| puerto rico | | prorocentrum emarginatum/fukuyoi complex | species | 1 | 0 |
| puerto rico | | prorocentrum mexicanum | species | 1 | 0 |
| puerto rico | | prorocentrum rhathymum | species | 2 | 0 |
| qatar | | prorocentrum sp. | species | 7 | 0 |
| reunion | | prorocentrum arenarium | species | 1 | 0 |
| reunion | | prorocentrum belizeanum | species | 1 | 0 |
| reunion | | prorocentrum borbonicum | species | 2 | 0 |
| reunion | | prorocentrum concavum | species | 1 | 0 |
| reunion | | prorocentrum emarginatum | species | 1 | 0 |
| reunion | | prorocentrum hoffmannianum | species | 4 | 0 |
| reunion | | prorocentrum lima | species | 3 | 0 |
| reunion | | prorocentrum mexicanum | species | 1 | 0 |
| solomon islands | | prorocentrum lima | species | 4 | 0 |
| south africa | the western cape province | prorocentrum triestinum | species | 2 | 0 |
| south korea | | prorocentrum donghaiense | species | 16 | 0 |
| south korea | | prorocentrum micans | species | 14 | 0 |
| south korea | | prorocentrum minimum | species | 21 | 0 |
| spain | | prorocentrum elegans | species | 2 | 0 |
| spain | | prorocentrum levis | species | 2 | 0 |
| spain | | prorocentrum lima | species | 2 | 0 |
| spain | balearic islands | prorocentrum belizeanum | species | 2 | 0 |
| spain | balearic islands | prorocentrum emarginatum/fukuyoi complex | species | 29 | 0 |
| spain | balearic islands | prorocentrum lima | species | 2 | 0 |
| spain | basque country | prorocentrum lima | species | 2 | 0 |
| spain | canary islands | prorocentrum arenarium | species | 1 | 0 |
| spain | cantabria | prorocentrum emarginatum/fukuyoi complex | species | 6525 | 0 |
| spain | cantabria | prorocentrum lima | species | 3 | 0 |
| spain | galicia | prorocentrum lima | species | 4 | 0 |
| tunisia | | prorocentrum lima | species | 8 | 0 |
| turkey | | prorocentrum micans | species | 1 | 0 |
| turkey | | prorocentrum minimum | species | 1 | 0 |
| u.s. virgin islands | | prorocentrum hoffmannianum | species | 1 | 0 |
| united kingdom | | prorocentrum lima | species | 1 | 0 |
| united kingdom | | prorocentrum micans | species | 4 | 0 |
| united kingdom | scotland | prorocentrum micans | species | 2 | 0 |
| united kingdom | scotland | prorocentrum minimum | species | 1 | 0 |
| united states | | prorocentrum hoffmannianum | species | 4 | 0 |
| united states | | prorocentrum lima | species | 1 | 0 |
| united states | | prorocentrum micans | species | 1 | 0 |
| united states | | prorocentrum minimum | species | 1 | 0 |
| united states | | uncultured prorocentrum | species | 1 | 0 |
| united states | california | prorocentrum triestinum | species | 1 | 0 |
| united states | florida | prorocentrum borbonicum | species | 1 | 0 |
| united states | florida | prorocentrum hoffmannianum | species | 1 | 0 |
| united states | florida | prorocentrum levis | species | 2 | 0 |
| united states | florida | prorocentrum micans | species | 4 | 0 |
| united states | florida | prorocentrum rhathymum | species | 3 | 0 |
| united states | hawaii | prorocentrum lima | species | 14 | 0 |
| united states | maine | prorocentrum micans | species | 14 | 0 |
| united states | maine | prorocentrum sp. es11-87 | species | 1 | 0 |
| united states | maine | prorocentrum sp. es11-88 | species | 1 | 0 |
| united states | maine | prorocentrum sp. es4-27 | species | 1 | 0 |
| united states | maine | prorocentrum sp. es5-41 | species | 1 | 0 |
| united states | maine | prorocentrum sp. es5-50 | species | 1 | 0 |
| united states | maine | prorocentrum sp. es8-61 | species | 1 | 0 |
| united states | maine | prorocentrum sp. es8-76 | species | 1 | 0 |
| united states | maine | prorocentrum triestinum | species | 1 | 0 |
| united states | new york | prorocentrum minimum | species | 2 | 0 |
| united states | north carolina | prorocentrum minimum | species | 2 | 0 |
| united states | north carolina | prorocentrum texanum | species | 1 | 0 |
| united states | north carolina | prorocentrum triestinum | species | 3 | 0 |
| united states | virginia | prorocentrum triestinum | species | 1 | 0 |
| united states | wisconsin | prorocentrum texanum | species | 4 | 0 |
| vietnam | | prorocentrum mexicanum | species | 1 | 0 |
| vietnam | | prorocentrum sigmoides | species | 1 | 0 |