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Some deep-water cheilostome Bryozoa from the south coast of South Africa 来自南非南部海岸的一些深水口苔藓虫
Q Social Sciences Pub Date : 2016-01-01 DOI: 10.17159/2305-7963/2016/V12N1A2
W. Florence
Twelve species of deep-water cheilostome Bryozoa are reported from an incidental deep-water collection from the south coast of South Africa. The collection represents nine families and ten genera. One species, Arthropoma lioneli sp. nov., is new to science. The results reinforce the need for targeted sampling of South Africa's poorly known deep-water benthic fauna to assist the assignment of offshore marine protected areas within its Exclusive Economic Zone. With the addition of the new species, the bryozoan fauna of South Africa comprises no fewer than 271 valid marine species.
本文报道了在南非南部海岸的一次偶然深海采集中发现的12种深水舌口苔藓虫。这一藏品包括9科10属。其中一种是新发现的狮子节肢动物。研究结果表明,有必要对南非鲜为人知的深海底栖动物进行有针对性的取样,以协助在其专属经济区内划定近海海洋保护区。随着新物种的加入,南非苔藓虫动物群包括不少于271种有效的海洋物种。
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引用次数: 4
A new species of Taylorius (Bryozoa: Escharinidae) from the east coast of South Africa 标题南非东海岸泰蝇属一新种(苔藓虫纲:沙蝇科)
Q Social Sciences Pub Date : 2016-01-01 DOI: 10.17159/2305-7963/2016/V12N1A1
Jody Oliver, W. Florence
A new species of Escharinidae, Taylorius nyembezi sp. nov., is described and illustrated from material collectedby the R.V. Meiring Naude cruises at 90 m depth off the east coast of South Africa in 1979 and lodged in the collections of the Iziko Museums of South Africa, Cape Town and The Natural History Museum, London. The specimens were previously reported as conspecific with recent and fossil specimens from New Zealand and misidentified as Escharina waiparaensis (Brown, 1952) by Hayward & Cook (1983). Subsequently Gordon (2014) clarified the taxonomic status of the unique species that constitutes Escharina waiparaensis. In this paper we erect Taylorius nyembezi sp. nov., for the South African specimens based on its unique anter and sinus shape, metrics of its zooids and orifices, and the large size and position of the spine bases.
一种名为Taylorius nyememzi sp. nov.的Escharinidae新种,描述和说明了1979年在南非东海岸90米深处巡航的R.V. Meiring Naude收集的材料,并存放在开普敦南非Iziko博物馆和伦敦自然历史博物馆的收藏中。这些标本先前被报道为与新西兰的近期和化石标本同种,并被Hayward和Cook(1983)错误地识别为Escharina waiparaensis (Brown, 1952)。随后,Gordon(2014)澄清了构成Escharina waiparaensis的独特物种的分类地位。在本文中,我们根据其独特的鹿角和鼻窦形状,其动物和孔的测量,以及脊柱基部的大尺寸和位置,为南非标本竖立了Taylorius nyememzi sp. nov.。
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引用次数: 2
Cretaceous faunas from Zululand and Natal, South Africa. The Albian ammonite genus Douvilleiceras de Grossouvre, 1894 南非祖鲁兰和纳塔尔的白垩纪动物群。Albian鹦鹉螺属Douvilleiceras de Grossouvre, 1894
Q Social Sciences Pub Date : 2015-01-01 DOI: 10.17159/2305-7963/2015/V11N1A2
W. Kennedy, H. C. Klinger
The cosmopolitan ammonite genus Douvilleiceras de Grossouvre, 1894, is the commonest ammonite in the Lower and lower Middle Albian in northern KwaZulu-Natal. Two variable, dimorphic species, D. mammillatum (Schlotheim, 1813) and D. inaequinodum (Quenstedt, 1849) are recognized, of which the majority of previously named taxa referred to the genus are regarded as synonyms.
世界菊石属Douvilleiceras de Grossouvre, 1894年,是夸祖鲁-纳塔尔省北部中下Albian最常见的菊石。两个可变的二态种,D. mammillatum (Schlotheim, 1813)和D. inaequinodum (Quenstedt, 1849)是公认的,其中大多数以前命名的分类群被认为是同义词。
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引用次数: 4
New species of mysids (Crustacea: Mysidae) from the east coast of South Africa, with notes on habitat preferences 标题南非东海岸田螺新种(甲壳纲:田螺科),附栖息地偏好注释
Q Social Sciences Pub Date : 2015-01-01 DOI: 10.17159/2305-7963/2015/V11N1A1
Allan D. Connell
The Lower and basal Middle Albian ammonite Subfamily Lyelliceratinae Spath, 1921 is reviewed, and restricted to the genera Tegoceras Hyatt, 1903, Lyelliceras Spath, 1921, and Pseudobrancoceras Kennedy, 2004. An evolutionary origin in Brancoceratinae Spath, 1934 is proposed. The South American taxa from Colombia and Peru referred to Tegoceras, Lyelliceras, Prolyelliceras Spath, 1930b, and its synonym Ralphimlayites Etayo-Serna, 1979, are lyelliceratine homoeomorphs, derived independently from Brancoceratinae. The North African 'Prionotropis' radenaci Pervinquiere, 1907 is tentatively referred to Prolyelliceras, while 'Lyelliceras' flandrini Dubourdieu, 1953 is a further lyelliceratine homoeomorph subgenerically or generically distinct from Prolyelliceras. The following are described from KwaZulu : Tegoceras mosense (d'Orbigny, 1841), T. collignoni (Breistroffer, 1953), T. camatteanum (d'Orbigny, 1841), Lyelliceras lyelli (d'Orbigny, 1841), L. pseudolyelli (Parona & Bonarelli, 1897), L. latili sp. nov., and Pseudobrancoceras versicostatum (Michelin, 1838). On the basis of this revision, a sequence of four faunas are recognized, characterized, successively, by the presence of 1: Tegoceras gladiator and Aioloceras, 2: Tegoceras camatteanum; 3: Lyelliceras pseudolyelli, and 4: Lyelliceras lyelli, the appearance of the last-named marking the base of the Middle Albian Substage.
回顾了中Albian中下部和基部的鹦鹉螺亚科Lyelliceratinae Spath, 1921,并将其限定为Tegoceras Hyatt属,1903,Lyelliceras Spath属,1921和Pseudobrancoceras Kennedy属,2004。提出了Brancoceratinae Spath, 1934的进化起源。来自哥伦比亚和秘鲁的南美分类群(Tegoceras, Lyelliceras, Prolyelliceras Spath, 1930b)及其同义词Ralphimlayites Etayo-Serna, 1979)是lyelliceratine同源,独立于Brancoceratinae衍生。北非的“Prionotropis”radeneci Pervinquiere, 1907被暂时称为Prolyelliceras,而“Lyelliceras”flandrini Dubourdieu, 1953是进一步的lyelliceratine同态亚属或一般不同于Prolyelliceras。来自KwaZulu的描述如下:Tegoceras mosense (d'Orbigny, 1841), T. collignoni (Breistroffer, 1953), T. camatteanum (d'Orbigny, 1841), Lyelliceras lyelli (d'Orbigny, 1841), L. pseudolyelli (Parona & Bonarelli, 1897), L. latili sp. nov.和Pseudobrancoceras versicostatum (Michelin, 1838)。在此基础上,确定了4个动物群序列,其特征依次为:1 .角斗士Tegoceras gladiator和Aioloceras; 2 .卡马角角Tegoceras camatteanum;3: Lyelliceras pseudolyelli,和4:Lyelliceras lyelli,最后命名的外观标志着中Albian亚阶段的基础。
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引用次数: 13
New or notable records of brittle stars (Echinodermata: Ophiuroidea) from South Africa 标题南非海蛇尾(棘皮科:蛇总科)的新记录或值得注意的记录
Q Social Sciences Pub Date : 2015-01-01 DOI: 10.17159/2305-7963/2015/V11N1A3
Jennifer M. Olbers, Y. Samyn, C. Griffiths
Ophiuroid research in South Africa has not kept pace with global taxonomic research with the last major taxonomic review of the group being published in 1976. This paper documents all new records of Ophiuroidea from South Africa since (and including) 1977. These records originate from specimens housed in five zoological collections, from photographic records and from reports published in the non-taxonomic literature. A short review of the history of ophiuroid taxonomy in South Africa is also given and for each new record, key references, distribution, ecology, additional notes and, where possible, photographs, are presented. This has resulted in an additional 24 species being recorded within the mainland Exclusive Economic Zone of South Africa, elevating the total known number of ophiuroid species reported in the region to 137.
南非的类蛇蚜研究没有跟上全球分类研究的步伐,上一次对该群体的主要分类审查是在1976年发表的。本文记录了自1977年(包括1977年)以来南非所有的蛇总科新记录。这些记录来自五个动物收藏的标本,来自摄影记录和发表在非分类学文献中的报告。本文还简要回顾了南非类蛇藿分类的历史,并对每一项新记录提供了主要参考文献、分布、生态、补充说明,并在可能的情况下提供了照片。这导致在南非大陆专属经济区内又记录了24种蛇属植物,使该区域报告的已知类蛇属植物总数增加到137种。
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引用次数: 4
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African Natural History
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