| Citation | Smithsonian Institution, 2016 Spirobranchus tetraceros (Schmarda, 1861). http://collections.si.edu/search/results.htm?q=Spirobranchus%09tetraceros [Accessed 04/20/2016]. |
| Ref. | 107506 Smithsonian Institution, 2016 |
| Page | |
| Named Used as Valid | Spirobranchus tetraceros |
| Locality | |
| Distribution |