爱尔兰Parechiniscus cu， 1926(异步虫目:棘轮虫科)的观察提供了关于该属的新信息(和问题)

IF 0.6 4区环境科学与生态学 Q4 ENVIRONMENTAL SCIENCES

Biology and Environment-Proceedings of the Royal Irish Academy Pub Date : 2022-12-13 DOI:10.1353/bae.2022.0011

E. DeMilio, D. V. Tumanov, C. Lawton, J. G. Hansen

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引用次数: 1

摘要

摘要:恙虫属(Parechiniscus cusamuest, 1926)是一种单型缓步动物属，其特征之一是在其前三对腿的每一对的背侧表皮上都有不配对的鳞片。我们对爱尔兰Parechiniscus标本的形态学分析，包括扫描电子显微镜，导致了该属背角质层板形态的配置和细节的新解释。我们还对Parechiniscus的形态、感觉器官和性系统进行了评述。根据我们的发现，提出了对属诊断的新修订。此外，我们还首次记录了来自爱尔兰的Echiniscus spiniger Richters, 1904和Testechiniscus spitsbergensis spitsbergensis (Scourfield, 1897)。

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Observations of Irish Parechiniscus Cuénot, 1926 (Heterotardigrada: Echiniscidae) Convey New Information (And Questions) About the Genus

ABSTRACT:Parechiniscus Cuénot, 1926 is a monotypic genus of tardigrades that includes among its characteristic features the uncommon trait of unpaired dorsal cuticular plates at the position of each of the first three leg pairs. Our morphological analyses of Irish Parechiniscus specimens, which included scanning electron microscopy, led to a new interpretation of configuration and details of the dorsal cuticular plate morphology in this genus. We also provide comments on Parechiniscus morphometry, sensory organs and sexual system. New emendations to the genus diagnosis based on our findings are proposed. Additionally, we record Echiniscus spiniger Richters, 1904 and Testechiniscus spitsbergensis spitsbergensis (Scourfield, 1897) from Ireland for the first time.

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来源期刊

Biology and Environment-Proceedings of the Royal Irish Academy 环境科学-环境科学

CiteScore

1.10

自引率

0.00%

发文量

审稿时长

>36 weeks

期刊介绍： The journal aims to offer a broad coverage of the subject area, including the following: - biology and ecology of the Irish flora and fauna - microbial ecology - animal, plant and environmental physiology - global change - palaeoecology and palaeoclimatology - population biology; conservation of genetic resources - pollution and environmental quality; ecotoxicology - environmental management - hydrology - land use, agriculture, soils and environment. Submissions on other relevant topics are also welcome, and papers of a cross-disciplinary nature are particularly encouraged.