阿拉伯海公角鱿鱼，螺旋藻(头足纲:螺旋藻科)的再发现

Journal of the Marine Biological Association of India. Marine Biological Association of India Pub Date : 2022-03-30 DOI:10.6024/jmbai.2022.64.1.2282-12

K. K. Sajikumar, M. P. Rajeesh Kumar, P. Laxmilatha, M. Hashim, V. Venkatesan, N. Saravanane

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引用次数: 0

摘要

这项研究描述了从阿拉伯海重新发现的一种非常罕见的中远洋头足类动物螺旋藻。这是印度附近海域首次确认的该物种的记录，此前已有80年的记录。在FORV Sagar Sampada上进行渔业调查期间，使用中水拖网在阿拉伯海450米深处收集了四个标本。个体的背地幔长度(DML)在27 ~ 36 mm之间。还提供了详细的形态测量和以前的分布记录。

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Rediscovery of Ram’s horn squid, Spirula spirula (Cephalopoda: Spirulidae), from the Arabian Se

This study describes the rediscovery of the largely uncommon, mesopelagic cephalopod, Spirula spirula, from the Arabian Sea. This is the first confirmed record of the species from the seas around India after 80 years of its original record. Four specimens were collected from the Arabian Sea from a depth of 450 m, during the fishery surveys onboard the FORV Sagar Sampada, using a mid-water trawl net. The dorsal mantle length (DML) of the individuals ranged from 27 to 36 mm. Detailed morphometric measurements and previous distribution records are also provided.

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Journal of the Marine Biological Association of India. Marine Biological Association of India

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