| Citation | Reiswig, H.M. and M. Kelly, 2018 The Marine Fauna of New Zealand. Euplectellid glass sponges (Hexactinellida, Lyssacinosida, Euplectellidae). National Institute of Water and Atmospheric Research 2018. |
| Ref. | 118926 Reiswig, H.M. and M. Kelly, 2018 |
| Page | 37 |
| Named Used as Valid | Holascus tasmanensis |
| Locality | North Tasman Basin, Australia. |
| Distribution | North Tasman Basin, Australia. |