Morphology, phylogeny, and taxonomy of two species of colonial volvocine green algae from Lake Victoria, Tanzania


Autoři: Hisayoshi Nozaki aff001;  Ryo Matsuzaki aff002;  Benedicto Boniphace Kashindye aff004;  Charles Nyarongo Ezekiel aff004;  Sophia Shaban aff004;  Masanobu Kawachi aff002;  Mitsuto Aibara aff005;  Masato Nikaido aff005
Působiště autorů: Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan aff001;  Center for Environmental Biology and Ecosystem Studies, National Institute for Environmental Studies, Tsukuba, Ibaraki, Japan aff002;  Faculty of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan aff003;  Tanzania Fisheries Research Institute (TAFIRI), Mwanza, Tanzania aff004;  School of Life Science and Technology, Tokyo Institute of Technology, Tokyo, Japan aff005
Vyšlo v časopise: PLoS ONE 14(11)
Kategorie: Research Article
doi: 10.1371/journal.pone.0224269

Souhrn

The biodiversity and taxonomy of colonial volvocine green algae are important in ancient lakes in tropical regions. However, few taxonomic studies of these algae have been conducted in African ancient lakes. Here, we describe two species of colonial volvocine green algae in cultures originating from water samples from Lake Victoria, an ancient lake in Africa. One was identified as an undescribed morphological species of Eudorina; E. compacta sp. nov. This new species can be distinguished from other Eudorina species by its compactly arranged vegetative cells that form a hollow ellipsoidal colony. The other was identified as Colemanosphaera charkowiensis. The genus Colemanosphaera is new to Africa.

Klíčová slova:

Algae – DNA – Chloroplasts – Lakes – Phylogenetic analysis – Ribosomal RNA – Taxonomy – Vacuoles


Zdroje

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Článek vyšel v časopise

PLOS One


2019 Číslo 11