Phytoplankton and Copepoda were investigated in the industrialized Gabès coast (Mediterranean Sea, Tunisia) to understand consequences of Eutrophication Grade on community composition. In past 40 years, intensive agrochemical activities have developed Gabès, discharging wastewater along coast. parallel, City has experienced a rapid demographic expansion (population: 131,000) that further increa...

Plankton sangat berpengaruh terhadap keanekaragaman hidup biota karena memegang peranan sebagai komponen utama rantai makanan. Penelitian ini dilakukan untuk mengetahui dan jenis-jenis plankton di perairan Desa Rigaih. dimulai pada tanggal 10-03-2021 sampai dengan 10-04-2021. Penentuan stasiun menggunakan metode purposive sampling yang terdiri dari 4 (empat) pengamatan. Pengambilan sampel air n...

Copepods are among the most numerous animals, and they play an essential role in marine trophic web biogeochemical cycles. The genus Oithona is described as having highest density of copepods. male paradox describes activity states males, which obliged to alternate between immobile mobile phases for ambush feeding mate searching, respectively, while female less feeds less. To characterize molec...

During the autumn of 2017, a study was conducted to assess zooplankton community composition in three sections (two latitudinal, going from Japan equator, and one longitudinal on equator) Western Pacific Ocean. A total 384 species adults 21 groups larvae were identified, with copepods being predominant taxon. The common dominant across Acrocalanus gibber, Canthocalanus pauper, Oithona similis, ...

In this paper we have attempted to clarify the taxonomy and nomenclature of thirteen taxa of the genus Cortinarius subgenus Telamonia (sections Hydrocybe, Fraternii) well represented in the southwestern Mediterranean area of Europe (C. atrocoeruleus, C. bombycinus, C casimiri, C. contrarius, C. decipiens, C. fraternus, C. gallurae, C. hoffmannii, C. petroselineus, C. sertipes, C. subturibulosus...

Ariake Bay has Japan’s biggest nori seaweed farming field in the innermost part and suffered from environmental degradation since late 1990s. To elucidate seasonal patterns copepod community structure inner bay, we examined monthly plankton-net samples collected top 2-m layer at 11 stations for 5 years April 2002 to March 2007. Of stations, 7 were high-turbidity site (HTS) representing 4 offsho...