| Citation | Samyn, Y., 2013 Holothuria longicosta. The IUCN Red List of Threatened Species 2013: e.T19710927A19746837. http://dx.doi.org/10.2305/IUCN.UK.2013-1.RLTS.T19710927A19746837.en. Downloaded on 25 July 2016. |
| Ref. | 109773 Samyn, Y., 2013 |
| Page | |
| Named Used as Valid | Holothuria longicosta |
| Locality | |
| Distribution | Mozambique. |