| Referens | Smithsonian Institution, 2016 Prionospio hetero branchia Moore, 1907. http://collections.si.edu/search/results.htm?q=Prionospio%09heterobranchia [Accessed 07/14/2016]. |
| Ref. | 109390 Smithsonian Institution, 2016 |
| Sida | |
| Named Used as Valid | Prionospio heterobranchia |
| Observationsplats | |
| Distribution |