Lactococcus lactis (Lister 1873) Schleifer et al. 1986 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Firmicutes (sic) Gibbons and Murray 2021 Bacillota corrig. Gibbons and Murray 2021 Firmacutes (sic) Gibbons and Murray 2021 Bacilli Ludwig et al. 2010 Lactobacillales Ludwig et al. 2010 Streptococcaceae Deibel and Seeley 1974 (Approved Lists 1980) Lactococcus Schleifer et al. 1986 Lactococcus lactis (Lister 1873) Schleifer et al. 1986 Lactococcus Schleifer et al. 1986 Lactococcus taiwanensis Chen et al. 2013 Lactococcus nasutitermitis Yang et al. 2016 Lactococcus garvieae (Collins et al. 1984) Schleifer et al. 1986 Lactococcus chungangensis Cho et al. 2008 Lactococcus laudensis Meucci et al. 2015 Lactococcus fujiensis Cai et al. 2011 Lactococcus formosensis Chen et al. 2014 emend. Zhang et al. 2021 Lactococcus hircilactis Meucci et al. 2015 Lactococcus plantarum (Collins et al. 1984) Schleifer et al. 1986 Lactococcus raffinolactis (Orla-Jensen and Hansen 1932) Schleifer et al. 1988 Lactococcus piscium Williams et al. 1990 Lactococcus petauri Goodman et al. 2017 Lactococcus reticulitermitis Yuki et al. 2018 Lactococcus termiticola Noda et al. 2018 Lactococcus allomyrinae Heo et al. 2019 Lactococcus kimchii Pheng et al. 2020 Lactococcus insecticola Noda et al. 2020 Lactococcus hodotermopsidis Noda et al. 2020 Lactococcus carnosus Hilgarth et al. 2020 Lactococcus paracarnosus Hilgarth et al. 2020 Lactococcus cremoris (Orla-Jensen 1919) Li et al. 2021 Lactococcus lactis cremoris (Orla-Jensen 1919) Schleifer et al. 1986 Lactococcus lactis lactis (Lister 1873) Schleifer et al. 1986 Lactococcus lactis hordniae (ex Lattore-Guzmann et al. 1977) Schleifer et al. 1986 Lactococcus lactis tructae Pérez et al. 2011 Lactococcus lactis (Lister 1873) Schleifer et al. 1986 Lactococcus lactis lactis (Lister 1873) Schleifer et al. 1986 Lactococcus lactis (Lister 1873) Schleifer et al. 1986 Streptococcus lactis (Lister 1873) Löhnis 1909 (Approved Lists 1980) Streptococcus lactis lactis (Lister 1873) Garvie and Farrow 1982 List Editor Validation List no. 20. Validation of the publication of new names and new combinations previously effectively published outside the IJSB. 1986 36 2 354 356 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-36-2-354 Mori S. Mori K. Suzuki I. Kasumi T. Phylogenetic analysis of Lactococcus lactis subspecies based on decoding the sequence of the pepT tripeptidase gene, the pepV dipeptidase gene and 16S rRNA 2004 27 414 422 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 10.1078/0723202041438400 15368846 Schleifer K.H. Kraus J. Dvorak C. Kilpper-Bälz R. Collins M.D. Fischer W. Transfer of Streptococcus lactis and related streptococci to the genus Lactococcus gen. nov. 1985 6 2 183 195 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 10.1016/S0723-2020(85)80052-7 Pérez T. Balcázar J.L. Peix A. Valverde A. Velázquez E. de Blas I. Ruiz-Zarzuela I. Lactococcus lactis subsp. tructae subsp. nov. isolated from the intestinal mucus of brown trout (Salmo trutta) and rainbow trout (Oncorhynchus mykiss) 2011 61 8 1894 1898 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.023945-0 20833888