• Azomonas agilis (Beijerinck 1901) Winogradsky, 1938
• Azomonas insignis (Derx 1951) Jensen, 1955
• Azomonas insignis (Derx, 1951) Baillie et al., 1962 accepted as Azomonas insignis (Derx 1951) Jensen, 1955
• Azomonas macrocytogenes (Jensen 1955) New & Tchan, 1982
• Azomonas macrocytogenes (Jensen, 1955) Baillie et al., 1962 accepted as Azomonas macrocytogenes (Jensen 1955) New & Tchan, 1982
• Azomonas macrocytogenes (Jensen, 1955) Baillie et al., 1962 accepted as Azotobacter macrocytogenes Jensen, 1955
• Azomonas macrocytogenes (Jensen, 1955) Baillie et al., 1962 accepted as Azomonotrichon macrocytogenes (Jensen 1955) Thompson & Skerman, 1981
• Azomonotrichon macrocytogenes (Jensen 1955) Thompson & Skerman, 1981
• Azomonotrichon macrocytogenes (Jensen, 1955) Thompson & Skerman, 1981 accepted as Azomonas macrocytogenes (Jensen 1955) New & Tchan, 1982
• Azorhizophilus paspali (Döbereiner, 1966) Thompson & Skerman, 1981
• Azotobacter acida Roy, 1958 accepted as Beijerinckia indica (Starkey & De 1939) Derx, 1950
• Azotobacter agile Beijerinck, 1901 accepted as Azomonas agilis (Beijerinck 1901) Winogradsky, 1938
• Azotobacter armeniacus Thompson & Skerman, 1981
• Azotobacter beijerinckii Lipman, 1904
• Azotobacter chroococcum Beijerinck, 1901
• Azotobacter indicum Starkey & De, 1939 accepted as Beijerinckia indica (Starkey & De 1939) Derx, 1950
• Azotobacter insigne Derx, 1951 accepted as Azomonas insignis (Derx 1951) Jensen, 1955
• Azotobacter lacticogenes Kauffmann & Toussaint, 1951 accepted as Beijerinckia indica (Starkey & De 1939) Derx, 1950
• Azotobacter macrocytogenes Jensen, 1955
• Azotobacter nigricans Krasil'nikov, 1949
• Azotobacter paspali Döbereiner, 1966
• Azotobacter paspali Döbereiner, 1966 (Approved Lists, 1980) accepted as Azorhizophilus paspali (Döbereiner, 1966) Thompson & Skerman, 1981
• Azotobacter salinestris Page & Shivprasad, 1991
• Azotobacter vinelandii Lipman, 1903
• Chryseomonas luteola (Kodama et al. 1985) Holmes et al., 1987
• Chryseomonas polytricha Holmes et al., 1986
• Flavimonas oryzihabitans (Kodama et al. 1985) Holmes et al., 1987
• Hydrogenomonas facilis Schatz & Bovell, 1952 accepted as Pseudomonas facilis (Schatz & Bovell 1952) Davis, 1969
• Hydrogenomonas facilis Schatz & Bovell, 1952 accepted as Acidovorax facilis (Schatz & Bovell 1952) Willems et al., 1990
• Hydrogenomonas flava Niklewski, 1910 accepted as Pseudomonas flava (Niklewski 1910) Davis, 1969
• Hydrogenomonas flava Niklewski, 1910 accepted as Hydrogenophaga flava (Niklewski 1910) Willems et al., 1989
• Hydrogenomonas ruhlandii Packer & Vishniac, 1955 accepted as Alcaligenes ruhlandii (Packer & Vishniac 1955) Aragno & Schlegel, 1977
• Hydrogenomonas ruhlandii Packer & Vishniac, 1955 accepted as Achromobacter ruhlandii (Aragno & Schlegel 1977) Yabuuchi et al., 1998
• Liquidomonas fluorescens (Trevisan, 1889) Orla-Jensen, 1909 accepted as Pseudomonas fluorescens Migula, 1895
• Loefferella mallei (Zopf, 1885) Holden, 1935 accepted as Burkholderia mallei (Zopf, 1885) Yabuuchi et al., 1993
• Loefferella mallei (Zopf, 1885) Holden, 1935 accepted as Pseudomonas mallei (Zopf, 1885) Redfearn et al., 1966
• Loefflerella pseudomallei Brindle & Cowan, 1951 accepted as Burkholderia pseudomallei (Whitmore 1913) Yabuuchi et al., 1993
• Loefflerella pseudomallei Brindle & Cowan, 1951 accepted as Pseudomonas pseudomallei (Whitmore 1913) Haynes, 1957
• Mesophilobacter marinus Nishimura et al., 1989
• Pfeifferella anatipestifer Hendrickson & Hilbert, 1932 accepted as Riemerella anatipestifer (Hendrickson & Hilbert 1932) Segers et al., 1993
• Pfeifferella anatipestifer Hendrickson & Hilbert, 1932 accepted as Moraxella anatipestifer (Hendrickson & Hilbert, 1932) Bruner & Fabricant, 1954 (Approved Lists, 1980) accepted as Riemerella anatipestifer (Hendrickson & Hilbert 1932) Segers et al., 1993
• Pfeifferella mallei (Zopf, 1885) Buchanan, 1918 accepted as Pseudomonas mallei (Zopf, 1885) Redfearn et al., 1966
• Pfeifferella mallei (Zopf, 1885) Buchanan, 1918 accepted as Burkholderia mallei (Zopf, 1885) Yabuuchi et al., 1993
• Pseudomonas abietaniphila Mohn et al., 1999
• Pseudomonas acidovorans den Dooren de Jong, 1926
• Pseudomonas aeruginosa (Schröter, 1872) Migula, 1900
• Pseudomonas agarici Young, 1970
• Pseudomonas agarolyticus Jawaid & Khatri, 2002
• Pseudomonas albilineans (Ashby, 1929) Krasil'nikov, 1949 accepted as Xanthomonas albilineans (Ashby 1929) Dowson, 1943
• Pseudomonas alcaligenes Monias, 1928
• Pseudomonas alcaliphila Yumoto, Yamazaki, Hishinuma, Nodasaka, Suemori, Nakajima, Inoue & Kawasaki, 2001
• Pseudomonas aminovorans den Dooren de Jong, 1926
• Pseudomonas amygdali Psallidas & Panagopoulos, 1975
• Pseudomonas andropogonis (Smith 1911) Stapp, 1928
• Pseudomonas andropogonis (Smith, 1911) Stapp, 1928 (Approved Lists, 1980) accepted as Burkholderia andropogonis (Smith 1911) Gillis et al., 1995
• Pseudomonas anguilliseptica Wakabayashi & Egusa, 1972
• Pseudomonas antarctica Reddy et al., 2004
• Pseudomonas antimicrobica Attafuah & Bradbury, 1990
• Pseudomonas asplenii (Ark & Tompkins 1946) Savulescu, 1947
• Pseudomonas aurantiaca Nakhimovskaya, 1948
• Pseudomonas aureofaciens Kluyver, 1956
• Pseudomonas avellanae Janse et al., 1997
• Pseudomonas avenae Manns, 1909
• Pseudomonas azotoformans Iizuka & Komagata, 1963
• Pseudomonas balearica Bennasar et al., 1996
• Pseudomonas beijerinckii Hof, 1935
• Pseudomonas beteli corrig. (Ragunathan, 1928) Savulescu, 1947
• Pseudomonas bipunctata Gicklhorn, 1920 accepted as Macromonas bipunctata (ex Gicklhorn 1920) Dubinina & Grabovich, 1989
• Pseudomonas boreopolis Gray & Thornton, 1928
• Pseudomonas brassicacearum Achouak et al., 2000
• Pseudomonas brenneri Baïda et al., 2002
• Pseudomonas cannabina (ex Sutic & Dowson 1959) Gardan et al., 1999
• Pseudomonas cannabina Sutic & Dowson, 1959 accepted as Pseudomonas cannabina (ex Sutic & Dowson 1959) Gardan et al., 1999
• Pseudomonas carboxydohydrogena (ex Sanjieva & Zavarzin 1971) Meyer et al., 1980
• Pseudomonas carboxydovorans Meyer & Schlegel, 1978 accepted as Oligotropha carboxidovorans (ex Meyer & Schlegel 1978) Meyer et al., 1994
• Pseudomonas caricapapayae Robbs, 1956
• Pseudomonas caryophylli (Burkholder 1942) Starr & Burkholder, 1942
• Pseudomonas caryophylli (Burkholder, 1942) Starr & Burkholder, 1942 (Approved Lists, 1980) accepted as Burkholderia caryophylli (Burkholder 1942) Yabuuchi et al., 1993
• Pseudomonas cattleyae (Pavarino 1911) Savulescu, 1947
• Pseudomonas cattleyae (Pavarino, 1911) Savulescu, 1947 (Approved Lists, 1980) accepted as Acidovorax avenae (Manns 1909) Willems et al., 1992
• Pseudomonas caviae Scherago, 1936 accepted as Aeromonas punctata (Zimmermann, 1890) Snieszko, 1957
• Pseudomonas cedrina corrig. Dabboussi et al., 2002
• Pseudomonas cepacia (ex Burkholder 1950) Palleroni & Holmes, 1981
• Pseudomonas cepacia (ex Burkholder, 1950) Palleroni & Holmes, 1981 accepted as Burkholderia cepacia (Palleroni & Holmes 1981) Yabuuchi et al., 1993
• Pseudomonas cepacia Burkholder, 1950 accepted as Pseudomonas cepacia (ex Burkholder 1950) Palleroni & Holmes, 1981
• Pseudomonas chloritidismutans Wolterink et al., 2002
• Pseudomonas chlororaphis (Guignard & Sauvageau, 1894) Bergey et al., 1930
• Pseudomonas cichorii (Swingle 1925) Stapp, 1928
• Pseudomonas cissicola (Takimoto 1939) Burkholder, 1948
• Pseudomonas citronellolis Seubert, 1960
• Pseudomonas cocovenenans van Damme et al., 1960
• Pseudomonas compransoris (Nozhevnikova & Zavarzin, 1974) Cypionka et al., 1980 accepted as Zavarzinia compransoris (ex Nozhevnikova & Zavarzin 1974) Meyer et al., 1994
• Pseudomonas congelans Behrendt et al., 2003
• Pseudomonas convexa Chester, 1901 accepted as Pseudomonas putida (Trevisan 1889) Migula, 1895
• Pseudomonas corrugata Roberts & Scarlett, 1981
• Pseudomonas costantinii Munsch et al., 2002
• Pseudomonas cremoricolorata Uchino et al., 2002
• Pseudomonas delafieldii Davis, 1970
• Pseudomonas denitrificans (Christensen 1903) Bergey et al., 1923
• Pseudomonas desmolytica Gray & Thornton, 1928 accepted as Delftia acidovorans (den Dooren de Jong 1926) Wen et al., 1999