Leucotreton kurilense, a new genus and species of calcareous sponges of the family Sycanthidae (Porifera: Calcarea: Leucosolenida) from the northwestern Pacific Ocean, with contribution to taxonomy and nomenclature of related genera

Q3 Agricultural and Biological Sciences

Zoosystematica Rossica Pub Date : 2022-06-27 DOI:10.31610/zsr/2022.31.1.143

K. Sanamyan, N. Sanamyan, A. D. Kukhlevskiy, V. Shilov

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引用次数: 2

Abstract

A calcareous sponge Leucotreton kurilense gen. et sp. nov. (Sycanthidae) is described from the area of the Kuril Islands. It differs from all members of the family Sycanthidae in its aquiferous system, which is intermediate between leuconoid and sylleibid. Taxonomic status and nomenclature of several taxa formerly assigned to Sycanthidae is discussed. It is shown that the genus Dermatreton Jenkin, 1908 does not belong to Sycanthidae but this name is a senior synonym of Breitfussia Borojevic et al., 2000 (Jenkinidae), syn. nov.; Dermatreton contains three species previously included in Breitfussia: D. chartaceum Jenkin, 1908, D. schulzei (Breitfuss, 1896), comb. nov. and D. vitiosum (Brøndsted, 1931), comb. nov. It is shown that Tenthrenodes Jenkin, 1908 should be considered as a junior synonym of Sycon Risso, 1827, syn. nov. A new genus Scytotreton gen. nov. (Sycanthidae) is created to accommodate two species originally described in the genera Dermatreton and Tenthrenodes, respectively: Scytotreton hodgsoni (Jenkin, 1908), comb. nov. and S. scotti (Jenkin, 1908), comb. nov.

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西北太平洋软海绵科软海绵一新属新种(Porifera: Calcarea: Leucosolenida)及其相关属分类和命名的贡献

描述了千岛群岛地区的一种钙质海绵Leucotreton kurilense gen.et sp.nov.（Sycantidae）。它与Sycantidae科的所有成员的不同之处在于其含水层系统，该系统介于白质和syllebid之间。本文讨论了几个原属于Sycantidae的分类群的分类地位和命名法。结果表明，Dermatreton Jenkin属，1908年不属于Sycantidae，但该名称是Breitfussia Borojevic et al.，2000（Jenkinidae），syn。十一月Dermatreton包含三个先前被列入Breitfussia的物种：D.chartaceum Jenkin，1908，D.schulzei（Breitfus，1896），comb。nov.和D.vitiosum（Brøndsted，1931），comb。nov.研究表明，1908年的Tentrenodes Jenkin应被认为是Sycon Risso，1827，syn。nov.创建了一个新属Scytotreton gen.nov.（Sycantidae），以容纳最初分别描述在Dermatreton属和Tentrenodes属中的两个物种：Scytotraton hodgsoni（Jenkin，1908），comb。nov.和S.scotti（Jenkin，1908），comb。十一月

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来源期刊

Zoosystematica Rossica Agricultural and Biological Sciences-Animal Science and Zoology

CiteScore

1.30

自引率

0.00%

发文量

期刊介绍： Zoosystematica Rossica is an international journal for publication of papers on any aspects of systematic zoology, in all groups of animals, both extant and fossil, from all over the World. The journal is published in English and focuses on the descriptions of new taxa, revisions and reviews, nomenclature, theories and methods of taxonomy and phylogeny, interesting new faunal records, catalogues and checklists, identification keys, phylogenetic relationships and zoogeography. Faunistic articles are published in a limited way and only if they contain new records for large geographical regions and are important for zoogeography or taxonomy.