IRMNG Taxon list
Nitrosolobus multiformis Watson et al., 1971
Nitrosomonas aestuarii Koops, Bottcher, Moller, Pommering-Roser & Stehr, 1991
Nitrosomonas communis Koops et al., 2001
Nitrosomonas cryotolerans Jones, Morita, Koops & Watson, 1998
Nitrosomonas europaea Winogradsky, 1892
Nitrosomonas eutropha Koops et al., 2001
Nitrosomonas halophila Koops, Bottcher, Moller, Pommering-Roser & Stehr, 1991
Nitrosomonas marina Koops, Bottcher, Moller, Pommering-Roser & Stehr, 1991
Nitrosomonas nitrosa Koops et al., 2001
Nitrosomonas oligotropha Koops et al., 2001
Nitrosomonas ureae Koops et al., 2001
Nitrosospira briensis Winogradsky & Winogradsky, 1933
Nitrosospira multiformis (Watson et al. 1971) Head et al., 1995
Nitrosospira tenuis (ex Harms et al. 1976) Head et al., 1995
Nitrosovibrio tenius Harms et al., 1976 accepted as Nitrosospira tenuis (ex Harms et al. 1976) Head et al., 1995