| brazil | | asterionellopsis guyunusae | species | 2 | 0 |
| brazil | | asterionellopsis sp. aorf-2015 | species | 2 | 0 |
| brazil | parana | asterionellopsis thurstonii | species | 1 | 0 |
| brazil | rio grande do sul | asterionellopsis guyunusae | species | 1 | 0 |
| brazil | santa catarina | asterionellopsis thurstonii | species | 2 | 0 |
| brazil | sao paulo | asterionellopsis thurstonii | species | 1 | 0 |
| canada | | asterionellopsis lenisilicea | species | 5 | 0 |
| canada | | asterionellopsis maritima | species | 8 | 0 |
| canada | new brunswick | asterionellopsis glacialis | species | 5 | 0 |
| mexico | | asterionellopsis cf. glacialis ial-2014 | species | 1 | 0 |
| mexico | | asterionellopsis glacialis | species | 1 | 0 |
| netherlands | | asterionellopsis thurstonii | species | 2 | 0 |
| netherlands | zeeland province | asterionellopsis glacialis | species | 1 | 0 |
| united kingdom | | asterionellopsis glacialis | species | 1 | 0 |
| united states | alaska | asterionellopsis glacialis | species | 1 | 0 |
| united states | oregon | asterionellopsis socialis | species | 3 | 0 |
| uruguay | | asterionellopsis guyunusae | species | 4 | 0 |