PAN Pesticides Database - Chemical Toxicity Studies on Aquatic Organisms

Acute Aquatic Ecotoxicity Summaries for Paraquat dichloride on Zooplankton

Use(s): Herbicide    Chem Class: Bipyridylium    U.S. EPA PC Code:061601    CAS Number: 1910-42-5
Sorted by Organism Group, Scientific Name and LC50. Species summary toxicity data are derived from the U.S. EPA AQUIRE database.
Records 1 to 5 of 5
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Common Name Scientific Name Avg Species LC50 (ug/L) LC50 Std Dev Number of Studies Avg Species Rating Outlier Result for Organism Group?

Zooplankton

Water flea Daphnia magna 6,204 2,995 5 Moderately Toxic  
Water flea Daphnia pulex 3,775 2,303 4 Moderately Toxic  
Water flea Daphnia similis 0.02 - 1 Very Highly Toxic  
Scud Gammarus fasciatus 24,500 13,500 2 Slightly Toxic  
Scud Gammarus lacustris 22,333 11,441 3 Slightly Toxic  
Records 1 to 5 of 5
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