Two new species of deep water south Brazilian turriforms (Neogastropoda, Conoidea, Turridae and Cochlespiridae)

Q3 Agricultural and Biological Sciences

Papeis Avulsos de Zoologia Pub Date : 2022-09-01 DOI:10.11606/1807-0205/2022.62.049

L. Simone, J. C. Tarasconi

引用次数: 0

Abstract

Two deep water new species of turriforms are described from south Brazilian coast. One of them is the turrid Polystira tupan sp. nov., one of the largest species of the genus (~80 mm), with proper sculpture, shallow anal notch, collected off Santa Catarina, 350 m. The other is a cochlespirid that has been confused with Cochlespira elegans, a north Atlantic species; as it has different sculpture, shape, peripheric spines, etc., a new species, Cochlespira notomaris sp. nov., is introduced, occurring so far from off Santa Catarina to Rio Grande do Sul, 200‑1,000 m. For comparative purposes, the holotype of C. elegans is also illustrated.

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巴西南部深水turriforms的两个新种（新腹足目、锥总科、Turridae和Cochlspiridae）

描述了巴西南部海岸的两种深水新的turriforms。其中一种是turrid Polystira tupan sp.nov.，是该属最大的物种之一（~80毫米），有适当的雕塑，浅肛门切口，收集于350米的圣卡塔琳娜附近。另一种是被与北大西洋物种秀丽隐尾螺混淆的耳蜗螺；由于其具有不同的雕塑、形状、外周棘等，因此引入了一个新物种，即Cochlespira notomaris sp.nov.，出现在距离圣卡塔琳娜海岸200–1000米的南里奥格兰德州。为了进行比较，还对秀丽隐杆线虫的正模进行了说明。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Papeis Avulsos de Zoologia Agricultural and Biological Sciences-Animal Science and Zoology

CiteScore

1.50

自引率

0.00%

发文量

审稿时长

8 weeks

期刊介绍： Papéis Avulsos de Zoologia to publish original contributions in systematics, paleontology, evolutionary biology, ecology, taxonomy, anatomy, behavior, functional morphology, molecular biology, ontogeny, faunistic studies, and biogeography. Its abbreviated title is Pap. Avulsos de Zool. (São Paulo), which should be used in bibliographies, footnotes and bibliographical references and strips.