| Family Name: Sea Urchin Echinthuridae |
| Common Name: Toxic Sea Urchin |
  |
| Latin Name: Asthenosoma Ijimai |
| Distribution: |
| Size: |
| Compatibility: |
| Temperature: 25-27ºC |
| PH: 8.2-8.4 |
| Family Name: Sea Urchin Echinthuridae |
| Common Name: Toxic Sea Urchin |
  |
| Latin Name: Asthenosoma Varium |
| Distribution: |
| Size: |
| Compatibility: |
| Temperature: 25-27ºC |
| PH: 8.2-8.4 |
| Family Name: Sea Urchin Echinthuridae |
| Common Name: Red Sea Toxic Sea Urchin |
  |
| Latin Name: Asthenosoma Varium |
| Distribution: |
| Size: |
| Compatibility: |
| Temperature: 25-27ºC |
| PH: 8.2-8.4 |
| Family Name: Sea Urchin Echinthuridae |
| Common Name: Sea Urchin Lovenidae |
  |
| Latin Name: Lovenia Elongata |
| Distribution: |
| Size: |
| Compatibility: |
| Temperature: 25-27ºC |
| PH: 8.2-8.4 |