| Ref. | Description | Named Used | Page |
|---|---|---|---|
| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. | Metamenia intermedia | |
| 1057 | Scheltema, A., C. Schander, A. Okusu, D. Ivanov and P. Neubert 2000 Aplacophora home page. | Metamenia intermedia |