| Referens | Smithsonian Institution, 2014 Phascolosoma nigrescens Keferstein. http://collections.si.edu/search/results.htm?q=Phascolosoma%09nigrescens [Accessed 12/01/2014]. |
| Ref. | 98202 Smithsonian Institution, 2014 |
| Sida | |
| Named Used as Valid | Phascolosoma nigrescens |
| Observationsplats | |
| Distribution |