| Citation | Sørensen, M.V. and W. Sterrer, 2009 Gnathostomulida of the Gulf of Mexico. pp. 529-532 In Felder, D.L.; Camp, D.K. (eds.) Gulf of Mexico - Origins, Waters, and Biota. Biodiversity. Texas A&M University Press, College Station, Texas. |
| Ref. | 116122 Sørensen, M.V. and W. Sterrer, 2009 |
| Page | 532 |
| Named Used as Valid | Haplognathia rosea |
| Locality | |
| Distribution | Gulf of Mexico. |