PAN Pesticides Database - Chemical Toxicity Studies on Aquatic Organisms

Acute Aquatic Ecotoxicity Summaries for Fenthion on Fish

Use(s): Insecticide, Avicide    Chem Class: Organophosphorus    U.S. EPA PC Code:053301    CAS Number: 55-38-9
Sorted by Organism Group, Scientific Name and LC50. Species summary toxicity data are derived from the U.S. EPA AQUIRE database.
Records 1 to 39 of 39
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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

Minnow, tanago Acheilognathus moriokae 3,300 - 1 Moderately Toxic  
Black bullhead Ameiurus melas 1,846 592.6 5 Moderately Toxic  
Japanese eel Anguilla japonica 17,000 5,000 2 Slightly Toxic  
Tooth carp Aphanius fasciatus 1,998 155.5 2 Moderately Toxic  
Killifish Aplocheilus lineatus 769.2 278.8 2 Highly Toxic  
Silver barb Barbus gonionotus 3,100 - 3 Moderately Toxic  
Gulf menhaden Brevoortia patronus 540.0 - 1 Highly Toxic  
Goldfish Carassius auratus 3,081 672.6 5 Moderately Toxic  
Snook Centropomus undecimalis 1,192 177.5 2 Moderately Toxic  
Spotted seatrout Cynoscion nebulosus 1,232 101.5 2 Moderately Toxic  
Sheepshead minnow Cyprinodon variegatus 1,660 325.3 3 Moderately Toxic  
Cyprinus carpio 2,376 639.5 10 Moderately Toxic  
Northern pike Esox lucius 650.0 - 1 Highly Toxic  
Channel catfish Ictalurus punctatus 2,927 1,956 7 Moderately Toxic  
Spot Leiostomus xanthurus 1,480 204.6 3 Moderately Toxic  
Green sunfish Lepomis cyanellus 2,658 610.9 6 Moderately Toxic  
Bluegill Lepomis macrochirus 3,493 2,193 10 Moderately Toxic  
Redear sunfish Lepomis microlophus 1,880 - 1 Moderately Toxic  
Paradise fish Macropodus cupanus 6,423 131.0 2 Moderately Toxic  
Inland silverside Menidia beryllina 2,200 50.0 2 Moderately Toxic  
Largemouth bass Micropterus salmoides 1,784 415.5 6 Moderately Toxic  
Striped bass Morone saxatilis 453.0 - 3 Highly Toxic  
White mullet Mugil curema 1,660 70.0 2 Moderately Toxic  
Cutthroat trout Oncorhynchus clarki 1,637 498.5 9 Moderately Toxic  
Coho salmon,silver salmon Oncorhynchus kisutch 1,460 140.0 2 Moderately Toxic  
Rainbow trout,donaldson trout Oncorhynchus mykiss 980.0 349.5 13 Highly Toxic  
Medaka, high-eyes Oryzias latipes 2,533 47.1 3 Moderately Toxic  
Yellow perch Perca flavescens 1,975 325.0 2 Moderately Toxic  
Fathead minnow Pimephales promelas 3,242 269.4 15 Moderately Toxic  
Guppy Poecilia reticulata 4,221 1,496 7 Moderately Toxic  
Mollies Poecilia sp. 2,350 - 1 Moderately Toxic  
Brown trout Salmo trutta 2,730 1,367 4 Moderately Toxic  
Brook trout Salvelinus fontinalis 5,825 325.0 2 Moderately Toxic  
Lake trout, siscowet Salvelinus namaycush 2,243 1,266 7 Moderately Toxic  
Tilapia Tilapia leucosticta 1,087,000 1,423,980 3 Not Acutely Toxic Outlier 
Mozambique tilapia Tilapia mossambica 3,963 334.1 6 Moderately Toxic  
Nile tilapia Tilapia nilotica 2,920 1,564 5 Moderately Toxic  
Tilapia Tilapia rendalli 2,920 - 1 Moderately Toxic  
Oikawa Zacco platypus 7,200 - 1 Moderately Toxic  
Records 1 to 39 of 39
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