| Type | Article |
| Authors(s) | Esaki, T. |
| Year | 1927b |
| Title | Revision of the Ptilomera-group of the Gerridae, with descriptions of three new species (Heteroptera) |
| Volume | 3 |
| Page(s) | 251-268 |
| Published in/Publisher | Eos |
| Type | Article |
| Authors(s) | Esaki, T. |
| Year | 1927b |
| Title | Revision of the Ptilomera-group of the Gerridae, with descriptions of three new species (Heteroptera) |
| Volume | 3 |
| Page(s) | 251-268 |
| Published in/Publisher | Eos |