Appendix A: Freshwater fish recorded in Northland
Table 5: Freshwater fish recorded in Northland on the NZ Freshwater Fish Database
| Scientific name | Common name | No. of records |
| Native fish | ||
| Aldrichetta forsteri | Yelloweyed mullet | 8 |
| Anguilla australis | Shortfin eel | 344 |
| Anguilla dieffenbachii | Longfin eel | 320 |
| Anguilla sp. | Unidentified eels | 113 |
| Cheimarrichthys fosteri | Torrentfish | 90 |
| Galaxias argenteus | Giant kokopu | 1 |
| Galaxias sp. | Unidentified galaxiids | 24 |
| Galaxias brevipinnis | Koaro | 24 |
| Galaxias fasciatus | Banded kokopu | 295 |
| Galaxias gracilis | Dwarf inanga | 24 |
| Galaxias maculatus | Inanga | 218 |
| Galaxias postvectis | Shortjaw kokopu | 17 |
| Geotria australis | Lamprey | 9 |
| Gobiomorphus basalis | Crans bully | 81 |
| Gobiomorphus cotidianus | Common bully | 263 |
| Gobiomorphus gobioides | Giant bully | 74 |
| Gobiomorphus hubbsi | Bluegill bully | 10 |
| Gobiomorphus huttoni | Redfin bully | 238 |
| Gobiomorphus sp. | Unidentified bullies | 29 |
| Mugil cephalus | Grey mullet | 21 |
| Mugil sp. | Unidentified mullet | 1 |
| Neochanna diversus | Black mudfish | 75 |
| Neochanna heleios | Northland mudfish | 51 |
| Retropinna retropinna | Common smelt | 108 |
| Total number of records | 2438 | |
| Exotic fish | ||
| Ameiurus nebulosus | Catfish | 10 |
| Carassius auratus | Goldfish | 27 |
| Ctenopharyngodon idella | Grass carp | 2 |
| Cyprinus carpio | Koi carp | 11 |
| Gambusia affinis | Gambusia | 160 |
| Hypophthalmichthys molitrix | Silver carp | 1 |
| Oncorhynchus mykiss | Rainbow trout | 28 |
| Oncorhynchus tshawytscha | Chinook salmon | 1 |
| Perca fluviatilis | Perch | 1 |
| Salmo | Unidentified trout | 2 |
| Salmo trutta | Brown trout | 9 |
| Scardinius erythrophthalmus | Rudd | 13 |
| Tinca tinca | Tench | 4 |
| Total number of records | 269 | |
| Estuarine/marine species | ||
| Grahamina sp. | Estuarine triplefin | 22 |
| Parioglossus marginalis | Dart goby | 3 |
| Rhombosolea sp. | Flounders | 1 |
| Total number of records | 26 | |
| Paranephrops | Koura | 248 |
| No species recorded | 137 |