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Behavioral changes in Artemia salina during acute exposure to toxic dinoflagellates.

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posted on 07.04.2017, 17:53 by Raquel A. F. Neves, Tainá Fernandes, Luciano Neves dos Santos, Silvia M. Nascimento

(A-B) Brine shrimps (%) actively swimming during exposure to dinoflagellate cells in exponential (A) and stationary (B) phase. (C-D) Brine shrimps (%) on the water column (in contrast to bottom position) during exposure to dinoflagellate cells in exponential (C) and stationary (D) phase. Different treatments are indicated by symbols: P. lima (•, full line), G. excentricus (○, dashed line), O. cf. ovata (▪, full line), and the chlorophyte Tetraselmis sp. (□, full line). The non-harmful chlorophyte used as control was kept and harvested in exponential phase for all the assays. Vertical bars: standard error considering four replicates.

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