PAN Pesticides Database - Chemical Toxicity Studies on Aquatic Organisms

Acute Aquatic Ecotoxicity Summaries for Monocrotophos on All Taxa Groups

Use(s): Insecticide    Chem Class: Organophosphorus    U.S. EPA PC Code:058901    CAS Number: 6923-22-4
Sorted by Organism Group, Scientific Name and LC50. Species summary toxicity data are derived from the U.S. EPA AQUIRE database.
Records 1 to 25 of 25
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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?

Crustaceans

Prawn Macrobrachium lamarrei 1,809 194.4 4 Moderately Toxic  
Crab Paratelphusa masoniana 5,742 4,764 4 Moderately Toxic  
Freshwater crab Paratelphusa spinigera 15,000 - 1 Slightly Toxic  
White river crayfish Procambarus acutus acutus 34.0 - 1 Very Highly Toxic  
Crab Scylla serrata 1,384 562.2 4 Moderately Toxic  

 
Fish

Climbing perch Anabas testudineus 20,650 1,400 4 Slightly Toxic  
Rosy barb Barbus conchonius 160.0 - 1 Highly Toxic  
Mudskipper Boleophthalmus dussumieri 6,500 - 1 Moderately Toxic  
Snake-head catfish Channa punctata 24,780 6,220 2 Slightly Toxic  
Cyprinus carpio 3.80 - 1 Very Highly Toxic  
Carp Cyprinus carpio communis 235,750 4,146 4 Not Acutely Toxic  
Western mosquitofish Gambusia affinis 36,750 33,250 2 Slightly Toxic  
Channel catfish Ictalurus punctatus 35,777 26,861 3 Slightly Toxic  
Bluegill Lepomis macrochirus 19,133 11,688 6 Slightly Toxic  
Oriental weatherfish Misgurnus anguillicaudatus 53,500 - 1 Slightly Toxic  
Rainbow trout,donaldson trout Oncorhynchus mykiss 8,067 2,877 3 Moderately Toxic  
Fathead minnow Pimephales promelas 50,000 - 2 Slightly Toxic  
Guppy Poecilia reticulata 30,434 5,660 5 Slightly Toxic  
Harlequinfish, red rasbora Rasbora heteromorpha 643,333 136,951 3 Not Acutely Toxic Outlier 
Mozambique tilapia Tilapia mossambica 15,259 3,239 3 Slightly Toxic  
Nile tilapia Tilapia nilotica 22,133 16,848 3 Slightly Toxic  

 
Molluscs

Ark shell Anadara granosa 6,045 2,110 4 Moderately Toxic  
Estuarine bivalve clam Meretrix meretrix 240.0 10.0 2 Highly Toxic  
Snail Thiara sp. 15,352 2,446 4 Slightly Toxic  

 
Zooplankton

Scud Gammarus fasciatus 473.3 374.6 3 Highly Toxic  
Records 1 to 25 of 25
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