PAN Pesticides Database - Chemical Toxicity Studies on Aquatic Organisms

Acute Aquatic Ecotoxicity Summaries for Diflubenzuron on Fish

Use(s): Insect Growth Regulator    Chem Class: Benzoylurea    U.S. EPA PC Code:108201, 212200, 108201, 212200    CAS Number: 35367-38-5
Sorted by Organism Group, Scientific Name and LC50. Species summary toxicity data are derived from the U.S. EPA AQUIRE database.
Records 1 to 12 of 12
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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?

Fish

Sheepshead Minnow Cyprinodon variegatus 71.5 58.5 2 Very Highly Toxic  
Common Carp Cyprinus carpio 389,000 - 1 Not Acutely Toxic  
Mummichog Fundulus heteroclitus 143,995 111,005 2 Not Acutely Toxic  
Channel Catfish Ictalurus punctatus 154,000 108,000 5 Not Acutely Toxic  
Bluegill Lepomis macrochirus 78,611 45,577 18 Slightly Toxic  
Cutthroat Trout Oncorhynchus clarkii 61,556 10,678 9 Slightly Toxic  
Rainbow Trout Oncorhynchus mykiss 124,579 131,191 19 Not Acutely Toxic  
Mozambique Tilapia Oreochromis mossambicus 800,000 - 1 Not Acutely Toxic Outlier 
Yellow Perch Perca flavescens 33,333 11,785 3 Slightly Toxic  
Fathead Minnow Pimephales promelas 282,500 184,170 4 Not Acutely Toxic  
Atlantic Salmon Salmo salar 50,000 - 1 Slightly Toxic  
Brook Trout Salvelinus fontinalis 50,000 - 7 Slightly Toxic  
Records 1 to 12 of 12
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