当前位置:
X-MOL 学术
›
Mar. Environ. Res.
›
论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Distribution and potential toxicity of benthic harmful dinoflagellates in waters of Florida Bay and the Florida Keys.
Marine Environmental Research ( IF 3.3 ) Pub Date : 2020-01-23 , DOI: 10.1016/j.marenvres.2020.104891 Stefano Accoroni 1 , Cecilia Totti 1 , Tiziana Romagnoli 2 , Sonia Giulietti 2 , Patricia M Glibert 3
Marine Environmental Research ( IF 3.3 ) Pub Date : 2020-01-23 , DOI: 10.1016/j.marenvres.2020.104891 Stefano Accoroni 1 , Cecilia Totti 1 , Tiziana Romagnoli 2 , Sonia Giulietti 2 , Patricia M Glibert 3
Affiliation
Few studies have been carried out on benthic dinoflagellates along the Florida Keys, and little is known about their distribution or toxicity in Florida Bay. Here, the distribution and abundance of benthic dinoflagellates was explored in northern and eastern Florida Bay and along the bay and ocean sides of the Florida Keys. Isolates were brought into culture and their toxicity was tested with oyster larvae bioassays. Seven genera were detected, including Prorocentrum, Coolia, Ostreopsis, Amphidinium, Gambierdiscus, Fukuyoa (all included potentially toxic species) and Sinophysis. In general, distribution increased with water temperature and nutrient availability, especially that of phosphate. This study documented the first record of Coolia santacroce in the Florida Keys. Potential toxic effects of Gambierdiscus caribaeus, the abundance of which exceeded 1000 cells g-1 fw at some sites, were established using oyster larvae as a bioassay organism. These findings suggest a potential risk of ciguatera fish poisoning in this area.
中文翻译:
底栖有害鞭毛藻在佛罗里达湾和佛罗里达群岛的水域中的分布和潜在毒性。
很少有关于佛罗里达礁沿岸底栖鞭毛藻的研究,关于它们在佛罗里达湾的分布或毒性知之甚少。在这里,在佛罗里达州北部和东部的海湾以及佛罗里达礁岛的海湾和海洋两侧探索了底栖鞭毛藻的分布和丰富度。将分离物培养,并用牡蛎幼虫生物测定法测试其毒性。共检测到七个属,包括原肠,库里亚,骨质疏松症,两栖类,甘比氏菌,福库亚属(均包括潜在有毒物种)和中生植物。通常,分布随水温和养分利用率的增加而增加,尤其是磷酸盐。这项研究记录了佛罗里达群岛中库里亚圣诞老人的第一笔记录。Gambierdiscus caribaeus的潜在毒性作用,使用牡蛎幼虫作为生物测定生物,建立了在某些位置其数量超过1000细胞g-1 fw的丰度。这些发现表明该地区可能有中美洲虎鱼中毒的风险。
更新日期:2020-01-23
中文翻译:
底栖有害鞭毛藻在佛罗里达湾和佛罗里达群岛的水域中的分布和潜在毒性。
很少有关于佛罗里达礁沿岸底栖鞭毛藻的研究,关于它们在佛罗里达湾的分布或毒性知之甚少。在这里,在佛罗里达州北部和东部的海湾以及佛罗里达礁岛的海湾和海洋两侧探索了底栖鞭毛藻的分布和丰富度。将分离物培养,并用牡蛎幼虫生物测定法测试其毒性。共检测到七个属,包括原肠,库里亚,骨质疏松症,两栖类,甘比氏菌,福库亚属(均包括潜在有毒物种)和中生植物。通常,分布随水温和养分利用率的增加而增加,尤其是磷酸盐。这项研究记录了佛罗里达群岛中库里亚圣诞老人的第一笔记录。Gambierdiscus caribaeus的潜在毒性作用,使用牡蛎幼虫作为生物测定生物,建立了在某些位置其数量超过1000细胞g-1 fw的丰度。这些发现表明该地区可能有中美洲虎鱼中毒的风险。