新发现的隐藻:Hypnea corona (Gigartinales: Cystocloniaceae)，一种来自Hypnea cornuta complex的红藻新种1,2

IF 0.7 4区生物学 Q4 MARINE & FRESHWATER BIOLOGY

Pacific Science Pub Date : 2021-07-01 DOI:10.2984/75.2.8

J. Huisman, R. D’archino, W. Nelson, S. Boo, A. Petrocelli

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引用次数: 5

摘要

摘要:新物种Hypnea corona huisman&petrocelli被描述为包含来自澳大利亚、新西兰、意大利和日本的标本，这些标本以前被包括在Hypnea cornuta复合体中，但最近的分子研究表明它们代表了一个种水平的进化枝。冠状睡莲产生独特的星状，充满淀粉的繁殖体，很容易移位，作为营养生殖结构。然而，在密切相关的物种中发现了类似的结构，因此冠状芽孢杆菌主要通过独特的rbcL条形码序列来区分。

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Cryptic Cryptogam Revealed: Hypnea corona (Gigartinales: Cystocloniaceae), a New Red Algal Species Described from the Hypnea cornuta Complex1,2

Abstract: The new species Hypnea corona Huisman & Petrocelli is described to accommodate specimens from Australia, New Zealand, Italy, and Japan that were previously included in the Hypnea cornuta complex but were shown by recent molecular studies to represent a species-level clade. Hypnea corona produces distinctive stellate, starch-filled propagules that are easily dislodged and serve as vegetative reproductive structures. However, similar structures are found in closely related species and thus H. corona is distinguished primarily by unique rbcL barcode sequences.

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来源期刊

Pacific Science 生物-动物学

CiteScore

1.40

自引率

14.30%

发文量

审稿时长

3 months

期刊介绍： Pacific Science: A Quarterly Devoted to the Biological and Physical Sciences of the Pacific Region The official journal of the Pacific Science Association. Appearing quarterly since 1947, Pacific Science is an international, multidisciplinary journal reporting research on the biological and physical sciences of the Pacific basin. It focuses on biogeography, ecology, evolution, geology and volcanology, oceanography, paleontology, and systematics. In addition to publishing original research, the journal features review articles providing a synthesis of current knowledge.