WebAulacoseira nyassensis: Aulacoseira nyassensis: AlgaeBase: Aulacoseira nyassensis (Otto Muller) Simonsen, 1979: World Register of Marine Species: Aulacoseira: Aulacoseira: Encyclopedia of life: Show Biotic Interactions: Global Biotic Interactions: search ING: Index Nominum Genericorum: Aulacoseira Thwaites: Integrated Taxonomic … WebA lakewide reorganization of diatom assemblages occurred around 7200 BP, when Aulacoseira nyassensis largely replaced A. granulata and after which rainfall and wind-driven mixing became more seasonally restricted. Pronounced reductions in offshore diatom deposition, from about 8300-5800 BP and after 3500 BP, may have been related to …
Abrupt Early to Mid-Holocene Climatic Transition Registered at …
WebFrustules are cylindrical, join face-to-face and form filamentous colonies. Valves are 4-17 µm in diameter, with a mantle height of 4-20 µm. The ratio of the mantle height to valve … WebAulacoseira baicalensis Aulacoseira crenulata Aulacoseira distans Aulacoseira granulata Aulacoseira cf. granulata v. angustissima Aulacoseira islandica Aulacoseira nyassensis Aulacoseira pusilla Aulacoseira skvortzowii Aulacoseira subarctica Aulacoseira tenella Aulacoseira valida unclassified Aulacoseira chattyappy
Palaeolimnological reconstruction of recent environmental …
WebFeb 1, 2024 · Aulacoseira species (mainly African endemic A. agassizii, A. nyassensis) to dominance of long needle shaped Nitzschia (often referred to as N. acicularis ). This shift … WebIn recent decades, the planktonic diatom community in central Lake Victoria changed from dominance of Aulacoseira species (mainly African endemic A. agassizii, A. nyassensis) … WebOct 4, 2014 · Aulacoseira nyassensis. Aulacoseira sp. 20. Cyclotella stelligera. Cyclotella distinguenda. Stephanodiscus hantzschii. ... Aulacoseira species gives w ay to a zone dominated by Cy clote lla . chatty anglais