| iran | | symbiodinium sp. a1 | no rank | 1 | 0 |
| japan | chiba prefecture | symbiodinium sp. subtype a1 ex. pteraeolidia ianthina | subspecies | 5 | 0 |
| japan | kanagawa prefecture | symbiodinium sp. subtype a1 ex. pteraeolidia ianthina | subspecies | 1 | 0 |
| south africa | kwazulu-natal province | symbiodinium sp. a1 | no rank | 10 | 0 |