Details
| Catalogue no.: | UPSZMC 195107 |
| Taxon: | Polymastia hemisphaerica (Sars, 1872) |
| Label: | Polymastia hemisphaerica |
| Collector: | Siferd, Tim |
| Field number: | PAA2013008054192 |
| Date: | 2013 09 28 |
| Country: | Canada |
| Province: | Nunavut |
| Locality: | off Baffin Island, St. 54, 454 m |
| Comments: | Frozen until March 2025, fixed in 96% ethanol |