| hydractinia epiconcha | | Japan: Shimoda Bay, Izu Peninsula | | 221579791 |
| hydractinia epiconcha | | Japan: Shimoda Bay, Izu Peninsula | | 221579805 |
| hydractinia epiconcha | | Japan: Shimoda Bay, Izu Peninsula | | 221579806 |
| hydractinia epiconcha | | Japan: Shimoda Bay, Izu Peninsula | | 221579816 |
| hydractinia epiconcha | | Japan: Shimoda Bay, Izu Peninsula | | 221579817 |
| hydractinia epiconcha | | Japan: Shimoda Bay, Izu Peninsula | | 221579820 |
| hydractinia epiconcha | | Japan: Shimoda Bay, Izu Peninsula | | 221579825 |
| hydractinia epiconcha | | Japan: Shimoda Bay, Izu Peninsula | | 221579826 |
| hydractinia carcinicola complex sp. 3 | | Japan: Shimoda Bay, Izu Peninsula | | 221579904 |
| hydractinia carcinicola complex sp. 3 | | Japan: Shimoda Bay, Izu Peninsula | | 221579906 |
| hydractinia carcinicola complex sp. 3 | | Japan: Shimoda Bay, Izu Peninsula | | 221579908 |
| hydractinia hooperi | | Japan: Shimoda Bay, Izu Peninsula | | 221579918 |
| hydractinia epiconcha | | Japan: Shimoda Bay, Izu Peninsula | | 224925812 |
| hydractinia hooperi | | Japan: Shimoda Bay, Izu Peninsula | | 224925866 |
| hydractinia hooperi | | Japan: Shimoda Bay, Izu Peninsula | | 224925867 |
| hydractinia hooperi | | Japan: Shimoda Bay, Izu Peninsula | | 224925869 |
| hydractinia hooperi | | Japan: Shimoda Bay, Izu Peninsula | | 224925870 |
| hydractinia hooperi | | Japan: Shimoda Bay, Izu Peninsula | | 221579919 |
| hydractinia hooperi | | Japan: Shimoda Bay, Izu Peninsula | | 221579924 |
| hydractinia hooperi | | Japan: Shimoda Bay, Izu Peninsula | | 221579926 |
| hydractinia hooperi | | Japan: Shimoda Bay, Izu Peninsula | | 221579927 |
| hydractinia hooperi | | Japan: Shimoda Bay, Izu Peninsula | | 221579928 |
| hydractinia hooperi | | Japan: Shimoda Bay, Izu Peninsula | | 221579930 |
| hydractinia hooperi | | Japan: Shimoda Bay, Izu Peninsula | | 221579932 |
| hydractinia hooperi | | Japan: Shimoda Bay, Izu Peninsula | | 221579933 |
| hydractinia hooperi | | Japan: Shimoda Bay, Izu Peninsula | | 221579936 |
| hydractinia hooperi | | Japan: Shimoda Bay, Izu Peninsula | | 221579938 |
| hydractinia hooperi | | Japan: Shimoda Bay, Izu Peninsula | | 221579939 |
| hydractinia hooperi | | Japan: Shimoda Bay, Izu Peninsula | | 221579940 |
| hydractinia carcinicola complex sp. 3 | | Japan: Shimoda Bay, Izu Peninsula | | 224925852 |
| hydractinia carcinicola complex sp. 3 | | Japan: Shimoda Bay, Izu Peninsula | | 224925854 |
| cephalothrix sp. 3 hc-2011 | | Japan: Shimoda | | 317513895 |