| Referens | Smithsonian Institution, 2016 Siphonaria alternata. http://collections.si.edu/search/results.htm?q=Siphonaria%09alternata [Accessed 08/16/2016]. |
| Ref. | 110883 Smithsonian Institution, 2016 |
| Sida | |
| Named Used as Valid | Siphonaria alternata |
| Observationsplats | |
| Distribution |