| Citation | Murdy, E.O., 1989, A taxonomic revision and cladistic analysis of the oxudercine gobies (Gobiidae: Oxudercinae).. Rec. Aust. Mus., Suppl. 11:1-93. |
| Ref. | 5218 Murdy, E.O., 1989 |
| Page | 54 |
| Named Used as Valid | Zappa confluentus |
| Comment | Habitat: |
| Locality | Lower Fly River at Madiri, about 74 km upriver from Toro Pass, Papua New Guinea. |
| Distribution | Papua New Guinea |
| Quote | Mudflats |