IOCAS-IR  > 海洋生物分类与系统演化实验室
Paroctonchus nanjiensis gen. nov., sp nov (Nematoda, Enoplida, Oncholaimidae) from intertidal sediments in the East China Sea
Shi, Benze1,2; Xu, Kuidong1,3
2016-06-16
发表期刊ZOOTAXA
卷号4126期号:1页码:97-106
文章类型Article
摘要Paroctonchus nanjiensis gen. nov., sp. nov. is described from a sand beach in the China Nanji Islands Natural Reserve in the East China Sea. Paroctonchus nanjiensis is distinct in the family Oncholaimidae in having more than three teeth, a character found otherwise only in the monotypic genera Octonchus and Patagonema. The new genus and species differs from Octonchus and Patagonema in the number and pattern of teeth, bearing three large teeth with the left ventrosublateral one the largest plus about 27 small teeth distributed on the wall of buccal cavity. By contrast, Octonchus possesses one large tooth plus eight small teeth, while Patagonema has three large teeth with the right ventrosublateral one the largest plus 12 small teeth on three mandibular ridges. Moreover, Paroctonchus nanjiensis differs from Octonchus also in position of the amphidial aperture (located in the middle portion of buccal cavity vs. at the base of buccal cavity), and from Patagonema in the absence of a demanian system (vs. present) and the presence of two subventral rows of wart-like precloacal supplements (vs. a ventral row of papillate supplements). We provide an improved diagnosis for the subfamily Octonchinae, and discuss the evolution of teeth in the family Oncholaimidae.
关键词Marine Nematode New Genus New Species Octonchinae Sandy Sediment Taxonomy
DOI10.11646/zootaxa.4126.1.4
收录类别SCI
语种英语
WOS记录号WOS:000377762200004
引用统计
文献类型期刊论文
版本出版稿
条目标识符http://ir.qdio.ac.cn/handle/337002/130989
专题海洋生物分类与系统演化实验室
作者单位1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714
Shi, Benze,Xu, Kuidong. Paroctonchus nanjiensis gen. nov., sp nov (Nematoda, Enoplida, Oncholaimidae) from intertidal sediments in the East China Sea[J]. ZOOTAXA,2016,4126(1):97-106.
APA Shi, Benze,&Xu, Kuidong.(2016).Paroctonchus nanjiensis gen. nov., sp nov (Nematoda, Enoplida, Oncholaimidae) from intertidal sediments in the East China Sea.ZOOTAXA,4126(1),97-106.
MLA Shi, Benze,et al."Paroctonchus nanjiensis gen. nov., sp nov (Nematoda, Enoplida, Oncholaimidae) from intertidal sediments in the East China Sea".ZOOTAXA 4126.1(2016):97-106.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Paroctonchus nanjien(4521KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Shi, Benze]的文章
[Xu, Kuidong]的文章
百度学术
百度学术中相似的文章
[Shi, Benze]的文章
[Xu, Kuidong]的文章
必应学术
必应学术中相似的文章
[Shi, Benze]的文章
[Xu, Kuidong]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Paroctonchus nanjiensis gen. nov., sp nov (Nematoda, Enoplida, Oncholaimidae) from intertidal sediments in the East China Sea.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。