Tecnológico Nacional de México / Instituto Tecnológico Superior de Champotón, Carretera Champotón-Isla Aguada Km 2, Col. El Arenal, CP 24400, Champotón, Campeche, Mexico.
Instituto de Ciencias Marinas y Pesquerías, Universidad Veracruzana, Calle Hidalgo 617, Col. Río Jamapa, CP 94290, Boca del Río, Veracruz, Mexico.
Bull Environ Contam Toxicol. 2022 Jan;108(1):15-23. doi: 10.1007/s00128-021-03203-w. Epub 2021 Mar 29.
To describe the phytoplankton species composition, spatio-temporal distribution and habitats during different seasons along the central coast of the state of Campeche, Mexico, southeastern Gulf of Mexico, eight shallow-water (ca 1 m) sites from the city of Campeche Southwest to Villamar were monitored monthly from September 2016 to June 2017 by taking water-bottle samples. Average water temperature varied between 22.2 and 30.9°C and average salinity between 26.6 and 35.0. The Kolmogorov-Smirnov test, the Bartlett's test and canonical correspondence analyses were applied. Sixteen potentially harmful microalgal species were found: five species are bloom-forming, nine are potentially toxic to humans, and two affect aquatic organisms. At all sampling sites, massive algal proliferations occurred in June (beginning of rainy season) caused by the dinoflagellates Heterocapsa sp. (2.6 × 10 cells/L) and Blixaea quinquecornis (2.0 × 10 cells/L) and from October to March (windy season) by the cyanobacterium Trichodesmium sp. (2.6 × 10 cells/L).
为了描述墨西哥坎佩切州中海岸、墨西哥湾东南部地区不同季节的浮游植物物种组成、时空分布和生境，在 2016 年 9 月至 2017 年 6 月期间，每月从坎佩切市西南到 Villamar 的 8 个浅水（约 1 米）站点采集水样瓶，监测了浮游植物的时空分布和生境。平均水温在 22.2°C 到 30.9°C 之间，平均盐度在 26.6°C 到 35.0°C 之间。应用了柯尔莫哥洛夫-斯米尔诺夫检验、巴特利特检验和典范对应分析。共发现 16 种潜在有害微藻：5 种是形成赤潮的物种，9 种对人类有潜在毒性，2 种影响水生生物。在所有采样点，由于甲藻 Heterocapsa sp.（2.6×10 个细胞/L）和 Blixaea quinquecornis（2.0×10 个细胞/L），浮游植物在 6 月（雨季开始）大量繁殖，以及由于蓝藻 Trichodesmium sp.（2.6×10 个细胞/L），浮游植物在 10 月至 3 月（风季）大量繁殖。
