来自秘鲁的浅浅的亚层藻类 (Porifera,Demospongiae)
Báslavi Cóndor-Luján1, Alvaro Arteaga2, Christian Polo3
1Universidad Científica del Sur; Facultad de Ciencias Veterinarias y Biológicas; Carrera de Biología Marina; Antigua Panamericana Sur Km 19; Villa El Salvador; Lima; Peru. bcondor@cientifica.edu.pe.
Zootaxa
|July 30, 2023
概括
这项研究确定了来自秘鲁的八种浅水海绵,包括一种新物种,Suberites inti sp. 在新的一年里. 它扩大了几种物种的已知分布,并突出了潜在的入侵物种.
科学领域:
- 海洋生物学 海洋生物学
- 无脊椎动物动物学
- 纳税学是一种分类学.
背景情况:
- 在秘鲁,海绵的Suberitida顺序的记录很少.
- 之前的研究集中在更深的环境中,使浅水生物多样性在很大程度上未被探索.
- 国际项目为沿秘鲁海岸进行广泛的海洋采样提供了机会.
研究的目的:
- 为了识别和描述在秘鲁海岸收集的属于Suberitida顺序的海绵物种.
- 记录已知物种的新物种和范围扩展.
- 评估秘鲁浅水海绵的生物多样性.
主要方法:
- 在30米深度收集的81个海绵标本的形态分析.
- 基于物理特征和脊柱形态学的分类学识别.
- 与现有的分类学记录和文献进行比较.
主要成果:
- 在Suberitida中发现了八种物种:Halichondria (H.) cristata,H. (H.) prostrata,Hymeniacidon perlevis,Johannesia reticulosa,Plicatellopsis expansa,Suberites aff. 这八种物种被确定为: 拉图斯 (latus),特里皮斯 (terpios) 参见其他. 颗粒状的,以及Suberites inti sp. 的类型. 在新的一年里.
- 哈利孔德里亚 (H.) 克里斯塔塔,H. (H.) 普罗斯特拉塔和普利卡特洛普西斯 (Plicatellopsis expansa) 显示在秘鲁海岸的分布范围很大.
- 在东南太平洋首次报告了Hymeniacidon perlevis,具有潜在的侵入性特征. 亚种子 inti sp. 亚种子 nov. 被描述为一种新物种,暂时是帕拉卡斯的特有物种.
结论:
- 秘鲁已知的浅水Suberitida物种数量从2个增加到9个.
- 该研究强调了物种的意想不到的出现,表明需要进一步进行分子研究.
- 未来在更深的水域采样可能会揭示额外的新记录和新物种.
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