| Type | Article |
| Authors(s) | Esaki, T. |
| Year | 1928a |
| Title | Contribution to the knowledge of the genus Nepa (Hemiptera; Nepidae) |
| Volume | 1 |
| Page(s) | 434-441 |
| Published in/Publisher | Annals and Magazine of Natural History (10) |
| Type | Article |
| Authors(s) | Esaki, T. |
| Year | 1928a |
| Title | Contribution to the knowledge of the genus Nepa (Hemiptera; Nepidae) |
| Volume | 1 |
| Page(s) | 434-441 |
| Published in/Publisher | Annals and Magazine of Natural History (10) |