Pachymatisma johnstonia Bowerbank in Johnston, 1842
, ABP: E00033
Taxonomy
| Kingdom | Animalia |
| Phylum | Porifera |
| Class | Demospongiae |
| Order | Astrophorida |
| Family | Geodiidae |
| Genus | Pachymatisma |
| Specific Epithet | johnstonia |
| Kingdom | Animalia |
| Phylum | Porifera |
| Class | Demospongiae |
| Order | Astrophorida |
| Family | Geodiidae |
| Genus | Pachymatisma |
| Specific Epithet | johnstonia |