

FOLLOWUS
1.College of Life and Environmental Sciences, Wenzhou University, Wenzhou 325035, China
2.Key Laboratory of Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
3.University of Chinese Academy of Sciences, Beijing 100049, China
4.Hubei Institution of Land Surveying and Mapping, Wuhan 430072, China
renhui.li@wzu.edu.cn
收稿:2022-11-09,
录用:2022-12-21,
网络首发:2023-02-02,
纸质出版:2024-01-03
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GENG Ruozhen,HE Zhongshi,GAO Kaihui,et al.Research Paper Neomicrocoleus gen. nov. (Microcoleaceae, Oscillatoriales), a novel cyanobacterial genus from benthic mats in a water channel[J].Journal of Oceanology and Limnology,2024,42(01):263-276.
GENG Ruozhen,HE Zhongshi,GAO Kaihui,et al.Research Paper Neomicrocoleus gen. nov. (Microcoleaceae, Oscillatoriales), a novel cyanobacterial genus from benthic mats in a water channel[J].Journal of Oceanology and Limnology,2024,42(01):263-276. DOI: 10.1007/s00343-023-2365-5.
A new filamentous cyanobacterial strain (CHAB 4127) was successfully isolated from the algal mat during the field investigation of the open channel from Luanhe River to Tianjin
China. The polyphasic approach combining morphological
ultrastructural
ecological
and molecular features was used to characterize this studied strain. The strain is morphologically similar to the
Microcoleus
-like cyanobacterial taxa under light microscopy
and the radial arrangement of thylakoids is also consistent with that of
Microcoleus
-like groups. The phylogenetic position of CHAB 4127 based on 16S rRNA gene sequences
is shown to be clearly clustered into an independent clade with the newly established genus
Microcoleusiopsis
. The maximum similarity of 16S rRNA gene of the studied strain with other existing related cyanobacterial taxa is 93.97%
and the ITS secondary structures is also obviously different from other members of Microcoleaceae. Based on all the above evidence
we proposed the establishment of this novel cyanobacterial genus as
Neomicrocoleus
with its type species
Neomicrocoleus
tianjinensis
.
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