| Probe name |
Specificity |
| NmV (Ncmob) | Nitrosococcus mobilis (Nitrosomonas) lineage |
| Nscoc128 | Nitrosococcus oceani, N. halophilus (Gammaproteobacteria) |
| Nse1472 | Nitrosomonas europea, N. halophila, N. eutropha, Kraftisried-Isolat Nm103 |
| Nsm156 | Nitrosomonas spp., Nitrosococcus mobilis |
| Nso1225 | Betaproteobacterial ammonia-oxidizing bacteria |
| Nso190 | Betaproteobacterial ammonia-oxidizing bacteria |
| Nsv443 | Nitrosospira spp. |
| NEU | Most halophilic and halotolerant Nitrosomonas spp. |
| b-AO233 | Betaproteobacterial ammonia-oxidizing bacteria |
| Nsp436 | Nitrosospira spp. |
| NspCL1_249 | Nitrosospira cluster 1 |
| NspCL2_458 | Nitrosospira cluster 2 |
| NspCL3_454 | Nitrosospira cluster 3 |
| NspCL4_446 | Nitrosospira cluster 4 |
| Nmo254 | Nitrosomonas |
| Nmo254a | Nitrosomonas |
| NmoCL6a_205 | Nitrosomonas cluster 6a |
| NmoCL6b_376 | Nitrosomonas cluster 6b |
| NmoCL7_439 | Nitrosomonas cluster 7 |
| Cluster6a192 (6a192) | Nitrosomonas oligotropha lineage (Cluster 6a) |
| Nscry1004 | Nitrosomonas cryotolerans |
| Nscoc65 | Nitrosococcus oceani, Nitrosococcus halophilus |
| Nscoc1248 | Nitrosococcus oceani, Nitrosococcus halophilus |
| NSMR76 | Nitrosomonas marina-like ammonia-oxidizing bacteria |
| NSMR34 | Nitrosospira tenius-like ammonia-oxidizing bacteria |
| Nmo218 | Nitrosomonas oligotropha-lineage |
| NITROSO4E | Betaproteobacterial ammonia-oxidizing bacteria |
| NmII | Nitrosomonas communis lineage |
| NmIII | Nitrosomonas marina lineage |
| NmIV | Nitrosomonas cryotolerans lineage |
| Nsc825 | betaproteobacterial AOB |
| Nm143-446-1 | Nitrosomonas sp. Nm143-related clones |
| Nm143-446-2 | Nitrosomonas sp. Nm143-related clones |
| Nmar831 | Nitrosomonas marina-related clones |
