Reclassification of Xuhuaishuia manganoxidans Wang et al. 2015 as a later heterotypic synonym of Brevirhabdus pacifica Wu et al. 2015 and emendation of the species description

Yang Liu; Qiliang Lai; Xue-wei Xu; Yue-hong Wu; Hong Cheng; Xiao-Hua Zhang; Long Wang; Zongze Shao

doi:10.1099/ijsem.0.002097

Volume 67, Issue 8

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Reclassification of Xuhuaishuia manganoxidans Wang et al. 2015 as a later heterotypic synonym of Brevirhabdus pacifica Wu et al. 2015 and emendation of the species description

Yang Liu¹, Qiliang Lai¹, Xue-wei Xu², Yue-hong Wu², Hong Cheng², Xiao-Hua Zhang³, Long Wang³ and Zongze Shao¹
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Affiliations: ¹ State Key Laboratory Breeding Base of Marine Genetic Resources; Key Laboratory of Marine Genetic Resources, Third Institute of Oceanography, SOA; Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources; Key Laboratory of Marine Genetic Resources of Fujian Province, Xiamen 361005, PR China ² Laboratory of Marine Ecosystem and Biogeochemistry, Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, PR China ³ College of Marine Life Sciences, Ocean University of China, Qingdao 266003, PR China
*Correspondence: Zongze Shao, [email protected]
Published: 01 August 2017 https://doi.org/10.1099/ijsem.0.002097

Abstract

A polyphasic taxonomic study was undertaken to clarify the exact position of type strain DY6-4T of Xuhuaishuia manganoxidans . A combination of physiological properties of X. manganoxidans DY6-4T was consistent with those of type strain 22DY15T of Brevirhabdus pacifica . The 16S rRNA gene sequence analyses indicated that X. manganoxidans DY6-4T and B. pacifica 22DY15T shared 100 % similarity and formed a monophyletic group. The close relationship between the two strains was underpinned by the results of chemotaxonomic characteristics, including the fatty acids, quinone and polar lipids. The digital DNA–DNA hybridization and average nucleotide identity values between the two strains were 99.90 and 99.98 %, respectively. Based on these results, we propose that Xuhuaishuia manganoxidans is a later heterotypic synonym of Brevirhabdus pacifica .

Received: 16/01/2017
Accepted: 15/05/2017
Published Online: 01/08/2017

Keyword(s): Brevirhabdus pacifica , emendation , later heterotypic synonym , reclassification and Xuhuaishuia manganoxidans

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Reclassification of Xuhuaishuia manganoxidans Wang et al. 2015 as a later heterotypic synonym of Brevirhabdus pacifica Wu et al. 2015 and emendation of the species description

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Volume 67, Issue 8

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Reclassification of Xuhuaishuia manganoxidans Wang et al. 2015 as a later heterotypic synonym of Brevirhabdus pacifica Wu et al. 2015 and emendation of the species description

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