Name: Paraspidosiphon speciosus (Gerould, 1913)
| Is synonym of | Aspidosiphon laevis | |
| Reference | Survey of the Sipuncula of the coral and beach-rock communities of the Caribbean Sea | |
| Is synonym of | Aspidosiphon laevis | |
| Reference | Survey of the Sipuncula of the coral and beach-rock communities of the Caribbean Sea | |