The gliding movements of certain Cyanophyceae, Thiobacteriales, and gregarines provide relatively uncomplicated types of comparable activities suitable for quantitative observation. In spite of much discussion, little is known as to the mechanism of this sort of progression. Interpretations have been advanced by a number of writers, t but data required for formulation of a theory of this sort o...

Phytoplankton biodiversity in the Parambikulam-Aliyar irrigational canals (Latitude 10o15’and 10o30’ N and Longitude 76o50’ and 77o10’ E), Tamilnadu, South India were studied at five stations (S1-S5), Kulanaickenpatti canal (S1), Seelakkampatti canal (S2), Poosaripatti canal (S3), Kongalnagaram canal (S4) and Pethappampatti canal (S5). Totally 22 species of phytoplankton, of which 9 species of ...

The middle Black sea region has quite large wetlands, including lakes, rivers, ponds, marshs and large reservoirs. Lake Cernek is one of the most valuable wetlands in Kizilirmak Delta. The lake and its environment have a high biodiversity due to species richness and natural habitats. Therefore, it has been recognized as a Ramsar site. The phytoplankton of lake Cemek consisted of 104 taxa belong...

Penelitian ini bertujuan untuk menentukan struktur komunitas plankton di Perairan Kuala Gigeng dari tahun 2017 sampai 2019. menggunakan metode purposive sampling. Hasil penelitian menunjukkan bahwa terdapat 2 kelompok yang ditemukan yaitu fitoplankton dan zooplankton. Kelompok terdiri kelas Bacillariophyceae dengan spesies Rhizoselenia sp., Thalassiothrix longissima, Canccella Cyanophyceae Plan...

Phytoplankton constitutes the primary producers of aquatic ecosystems and represents the food chain base that supports the commercial fisheries of most water bodies. Nowadays, there is lack of information on phytoplankton assemblages of most reservoirs in Africa. To contribute with this knowledge, this study was carried out to determine the density and diversity of seasonal variations of phytop...