| hysterothylacium aduncum | species | eukaryota | invertebrates | species | 118886 |
| hysterothylacium amoyense | species | | | species | 1648950 |
| hysterothylacium fabri | species | | | species | 1169765 |
| hysterothylacium liparis | species | | | species | 1481730 |
| hysterothylacium sinense | species | | | species | 1871717 |
| hysterothylacium thalassini | species | | | species | 1282895 |