| nachtriebi, Leuciscus carletoni (2) |
nevadensis, Cyprinodon nevadensis (8) |
| nakamurai, Lycodes diapterus (1) |
new subsp., Dionda episcopa (3) |
| nanus, Engraulis mordax (3) |
nicaraguensis, Astyanax rutilus (1) |
| nasotus, Rhinichthys cataractae (2) |
nigripinnis, Notropis umbratilis (1) |
| natalis, Ictalurus natalis (1) |
nigrum, Lepomis cyanellus (1) |
| navaroensis, Hesperoleucus symmetricus (4) |
nigrum, Boleosoma nigrum (5) |
| navarroensis, Hesperoleucus symmetricus (1) |
nitens, Curimata elegans (3) |
| nebulosus, Ameiurus nebulosus (7) |
notata, Strongylura notata (1) |
| nebulosus, Ictalurus nebulosus (13) |
novae, Astyanax bimaculatus (2) |
| negrosensis, Doryrhamphus negrosensis (20) |
nubila, Apocope oscula (2) |
| nelsoni, Coregonus lavaretus (4) |
nubilis, Rhinichthys osculus (4) |
| nelsoni, Oncorhynchus mykiss (14) |
nubilus, Rhinichthys osculus (3) |
| nesiotes, Syngnathus mackayi (2) |
|