| Citation | Hirose, E., S. Kimura, T. Itoh and J. Nishikawa, 1999 Tunic morphology and cellulosic components of Pyrosomas, Doliolids, and Salps (Thaliacea, Urochordata). Biological Bulletin 196(1):113-120. |
| Ref. | 3480 Hirose, E., S. Kimura, T. Itoh and J. Nishikawa, 1999 |
| Page | 114 |
| Named Used as Valid | Metcalfina hexagona |
| Locality | |
| Distribution | Japan. |