PAN Pesticides Database - Chemical Toxicity Studies on Aquatic Organisms

Acute Aquatic Ecotoxicity Summaries for Methoprene on Zooplankton

Use(s): Insect Growth Regulator    Chem Class: Juvenile hormone mimic    U.S. EPA PC Code:105401, 549500, 105401, 549500    CAS Number: 40596-69-8
Sorted by Organism Group, Scientific Name and LC50. Species summary toxicity data are derived from the U.S. EPA AQUIRE database.
Records 1 to 9 of 9
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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

Opossum Shrimp Americamysis bahia 212.0 80.2 3 Highly Toxic  
Copepod Apocyclops spartinus 4,450 3,551 4 Moderately Toxic  
Rotifer Brachionus plicatilis 31,298 - 1 Slightly Toxic  
Water Flea Daphnia magna 1,040 - 1 Moderately Toxic  
Water Flea Daphnia sp. 20.0 - 1 Very Highly Toxic  
Scud Elasmopus bampo 100,000 - 3 Not Acutely Toxic Outlier 
Scud Gammarus aequicauda 1,473 819.6 3 Moderately Toxic  
Water Flea Moina macrocopa 425.0 85.0 2 Highly Toxic  
Daggerblade Grass Shrimp Palaemonetes pugio 10,000 - 1 Slightly Toxic  
Records 1 to 9 of 9
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