Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Bacteria Woese et al. 1990 [paraphyletic?] Superphylum "Proteobacteria" Craig et al. 2010 Phylum "Gammaproteobacteria" Garrity et al., 2005 [monotypic] Class Gammaproteobacteriaᵀ Garrity et al. 2005 Order Pseudomonadales Orla-Jensen 1921 (Approved Lists 1980) Family Moraxellaceae Rossau et al. 1991 Genus Psychrobacter Juni and Heym 1986 01 Psychrobacter adeliensis Shivaji et al. 2005 02 Psychrobacter alimentarius Yoon et al. 2005 03 Psychrobacter aquaticus Shivaji et al. 2005 04 Psychrobacter aquimaris Yoon et al. 2005 05 Psychrobacter arcticus Bakermans et al. 2006 06 Psychrobacter arenosus Romanenko et al. 2004 07 Psychrobacter celer Yoon et al. 2005 08 Psychrobacter cibarius Jung et al. 2005 09 Psychrobacter cryohalolentis Bakermans et al. 2006 10 Psychrobacter faecalis Kämpfer et al. 2002 11 Psychrobacter fozii Bozal et al. 2003 12 Psychrobacter frigidicola Bowman et al. 1996 13 Psychrobacter glacincola Bowman et al. 1997 14 Psychrobacter immobilisᵀ Juni and Heym 1986 15 Psychrobacter jeotgali Yoon et al. 2003 16 Psychrobacter luti Bozal et al. 2003 17 Psychrobacter marincola Romanenko et al. 2002 18 Psychrobacter maritimus Romanenko et al. 2004 19 Psychrobacter namhaensis Yoon et al. 2005 20 Psychrobacter nivimaris Heuchert et al. 2004 21 Psychrobacter okhotskensis Yumoto et al. 2003 22 Psychrobacter pacificensis Maruyama et al. 2000 23 Psychrobacter phenylpyruvicus (Bøvre and Henriksen 1967) Bowman et al. 1996 24 Psychrobacter proteolyticus Denner et al. 2001 25 Psychrobacter pulmonis Vela et al. 2003 26 Psychrobacter salsus Shivaji et al. 2005 27 Psychrobacter submarinus Romanenko et al. 2002 28 Psychrobacter urativorans Bowman et al. 1996 29 Psychrobacter vallis Shivaji et al. 2005