| Citation | Hansson, H.G., 1989 NEAT (North East Atlantic Taxa): South Scandinavian marine Chordata check-list. http://www.tmbl.gu.se [accessed 05/04/2007] |
| Ref. | 3399 Hansson, H.G., 1989 |
| Page | |
| Named Used as Valid | Althoffia tumida |
| Locality | |
| Distribution | Iceland and Morocco. |