PAN Pesticides Database - Chemical Toxicity Studies on Aquatic Organisms

Acute Aquatic Ecotoxicity Summaries for 2,4-D on Fish

Use(s): Herbicide, Plant Growth Regulator    Chem Class: Chlorophenoxy acid or ester    U.S. EPA PC Code:030001    CAS Number: 94-75-7
Sorted by Organism Group, Scientific Name and LC50. Species summary toxicity data are derived from the U.S. EPA AQUIRE database.
Records 1 to 37 of 37
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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

Climbing perch Anabas testudineus 1,407,500 145,280 4 Not Acutely Toxic  
American eel Anguilla rostrata 372,667 53,150 3 Not Acutely Toxic  
Two-spot or Tic tac toe barb Barbus ticto 1,600 - 1 Moderately Toxic  
Goldfish Carassius auratus 160,050 34,664 4 Not Acutely Toxic  
Catla Catla catla 1,036,250 141,835 4 Not Acutely Toxic  
Snake-head catfish Channa punctata 1,138,900 542,716 5 Not Acutely Toxic  
Carp, hawk fish Cirrhinus mrigala 1,035,000 171,574 4 Not Acutely Toxic  
Walking catfish Clarias batrachus 1,017,833 695,492 6 Not Acutely Toxic  
Cyprinus carpio 58,271 59,553 27 Slightly Toxic  
Zebra danio Danio rerio 116,147 45,456 8 Not Acutely Toxic  
Flying barb Esomus danrica 1,340,000 138,969 4 Not Acutely Toxic  
Banded killifish Fundulus diaphanus 198,000 122,519 3 Not Acutely Toxic  
Indian catfish Heteropneustes fossilis 1,242,200 620,831 5 Not Acutely Toxic  
Fish Labeo boga 4,767 1,367 3 Moderately Toxic  
Rohu Labeo rohita 1,000,486 88,555 5 Not Acutely Toxic  
Pumpkinseed Lepomis gibbosus 110,967 11,594 3 Not Acutely Toxic  
Bluegill Lepomis macrochirus 197,500 114,624 8 Not Acutely Toxic  
Inland silverside Menidia beryllina 175,000 - 1 Not Acutely Toxic  
Largemouth bass Micropterus salmoides 129,075 35,330 4 Not Acutely Toxic  
White perch Morone americana 47,900 6,331 3 Slightly Toxic  
Striped bass Morone saxatilis 75,300 7,283 3 Slightly Toxic  
Striped catfish Mystus vittatus 1,432,500 157,421 4 Not Acutely Toxic  
Killifish Nothobranchius guentheri 90,000 - 1 Slightly Toxic  
Cutthroat trout Oncorhynchus clarki 69,239 46,764 23 Slightly Toxic  
Rainbow trout,donaldson trout Oncorhynchus mykiss 806,124 1,386,253 16 Not Acutely Toxic  
Medaka, high-eyes Oryzias latipes 1,445,000 1,335,000 2 Not Acutely Toxic  
Fathead minnow Pimephales promelas 267,857 79,135 7 Not Acutely Toxic  
Guppy Poecilia reticulata 42,797 33,546 6 Slightly Toxic  
Slender rasbora Rasbora daniconia 2,250,000 250,000 2 Not Acutely Toxic  
Harlequinfish, red rasbora Rasbora heteromorpha 4,683,334 1,674,482 3 Not Acutely Toxic Outlier 
Cyprinid fish Rasbora neilgherriensis 6,733 899.4 3 Moderately Toxic  
Lake trout, siscowet Salvelinus namaycush 77,575 27,523 12 Slightly Toxic  
Mozambique tilapia Tilapia mossambica 1,318,750 133,481 4 Not Acutely Toxic  
Nile tilapia Tilapia nilotica 38,381 36,190 3 Slightly Toxic  
Tench Tinca tinca 800,000 - 1 Not Acutely Toxic  
Wallago Wallago attu 1,460,000 146,116 4 Not Acutely Toxic  
Oikawa Zacco platypus 140,000 - 1 Not Acutely Toxic  
Records 1 to 37 of 37
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