WebFeb 1, 2024 · Data retrieved from this analysis confirmed the presence of the most common harmful algae in the Strait of Georgia (British Columbia) (Rhizosolenia setigera, Dictyocha spp., Alexandrium spp., Heterosigma akashiwo, Chaetoceros convolutus, and C. concavicornis). These HAB's species had a significant interannual variability in the … WebMar 1, 2016 · Even in the modern Bering Sea, the relative abundance of Dictyocha spp. in the total silicoflagellate assemblage is less than 1% during August 1990–June 1994 (Onodera and Takahashi, 2012). On the other hand, the modern silicoflagellates in the eastern subarctic North Pacific show seasonal dominance of Dictyocha mandrai …
Diatom, silicoflagellate and ebridian biostratigraphy and ...
WebNavicula spp. is a pennate diatom that can be found year-round, but more often in the spring and fall. Its length ranges from 32 – 130μm, and its width 7 – 21μm. ... Dictyocha speculum. Dictyocha speculum are solitary … WebOct 1, 2024 · Dictyocha spp. 1. Introduction. Phytoplankton is the foundation of the marine food web, however proliferation of some algal species cause severe economic losses to aquaculture, fisheries, and have major environmental and human health impacts (Hallegraeff et … simply stylish co
The spatial distribution of silicoflagellates in the ... - ScienceDirect
WebIntroduced species vector dispersal in Bulgarian part of the Black Sea : Shipping Published in AlgaeBase (from synonym Dictyocha octonaria Ehrenberg, 1844 ) Published in AlgaeBase WebMar 1, 1992 · Dictyocha aculeata was the second most abundant species, Octactis pulchra was seasonally dominant in the Adriatic Sea. Stephanocha speculum occurred … WebVan Valkenburg, S. D. and Norrise, R. E. 1970. The growth and morphology of the silicoflagellate Dictyocha fibula Ehrenberg in culture. Journal of Phycology. 6: 48-54. … ray white real estate head office