A New Polychaete, Scolelepis (Parascolelepis) Brunnea sp. nov. (Annelida: Spionidae), from Korea.

IF 0.9 4区 生物学 Q3 ZOOLOGY Zoological Science Pub Date : 2022-10-01 DOI:10.2108/zs220031
Geon Hyeok Lee, Gi-Sik Min
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引用次数: 1

Abstract

A new spionid polychaete, Scolelepis (Parascolelepis) brunnea sp. nov., from an intertidal mud flat in Korean waters, is reported. The new species is unique among species of Scolelepis Blainville, 1828 in having conspicuously long, reddish-brown branchiae on the anteriormost chaetigers. The new species is morphologically and genetically most closely related to Scolelepis (Parascolelepis) anterobranchiata Lee and Min, 2022 from Korea. However, the new species differs from the latter by a combination of the following characteristics: presence of reddish-brown pigmentations on anteriormost body, neuropodial hooded hooks appearing from chaetigers 21 to 22, larger size of worms, and three teeth above the main fang of neuropodial hooded hooks. Detailed description and images of the new species, along with three gene regions (cytochrome c oxidase subunit I [COI], 16S ribosomal DNA [16S rDNA], and 18S rDNA), are provided.

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一种新的多毛动物,Scolelepis(Parascolepis)Brunnea sp.nov.(环节动物纲:蜘蛛科),产于韩国。
报道了在韩国海域潮间带泥滩中发现的一种新棘类多毛纲动物——褐鳞鳞鳞(Parascolelepis)。这个新种在1828年的Blainville Scolelepis物种中是独一无二的,因为它在最前面有明显的长而红褐色的分支。该新种在形态和遗传上与韩国的Scolelepis (Parascolelepis) anterobranchiata Lee和Min, 2022最接近。然而,新种与后者的不同之处在于以下特征的结合:身体最前部有红褐色的色素,在第21至22号毛虎身上出现了神经足部钩,蠕虫的体型更大,神经足部钩的主牙上方有三颗牙齿。提供了新物种的详细描述和图像,以及三个基因区域(细胞色素c氧化酶亚基I [COI], 16S核糖体DNA [16S rDNA]和18S rDNA)。
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来源期刊
Zoological Science
Zoological Science 生物-动物学
CiteScore
1.70
自引率
11.10%
发文量
59
审稿时长
1 months
期刊介绍: Zoological Science is published by the Zoological Society of Japan and devoted to publication of original articles, reviews and editorials that cover the broad field of zoology. The journal was founded in 1984 as a result of the consolidation of Zoological Magazine (1888–1983) and Annotationes Zoologicae Japonenses (1897–1983), the former official journals of the Zoological Society of Japan. Each annual volume consists of six regular issues, one every two months.
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