Helicobacter enhydrae Shen et al. 2020 Oren A. Garrity G.M. Validation List No. 194. List of new names and new combinations previously effectively, but not validly, published 2020 70 7 4043 4049 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.004244 Shen Z. Batac F. Mannion A. Miller M.A. Bakthavatchalu V. Ho C. Manning S. Paster B.J. Fox J.G. Novel urease-negative Helicobacter sp. 'H. enhydrae sp. nov.' isolated from inflamed gastric tissue of southern sea otters. 2017 123 1 1 11 Diseases of Aquatic Organisms Dis Aquat Org 0177-5103 1616-1580 10.3354/dao03082 28177288 No culture collection accession numbers were given in the effective publication, contravening Rule 30(3). Proof of deposit provided authors subsequently.