PAN Pesticides Database - Chemical Toxicity Studies on Aquatic Organisms

Acute Aquatic Ecotoxicity Summaries for Trifluralin on All Taxa Groups

Use(s): Herbicide    Chem Class: 2,6-Dinitroaniline    U.S. EPA PC Code:036101    CAS Number: 1582-09-8
Sorted by Organism Group, Scientific Name and LC50. Species summary toxicity data are derived from the U.S. EPA AQUIRE database.
Records 1 to 50 of 53
First
Previous
Next Last
Common Name Scientific Name Avg Species LC50 (ug/L) LC50 Std Dev Number of Studies Avg Species Rating Outlier Result for Organism Group?

Amphibians

Toad Bufo bufo japonicus 14,000 - 1 Slightly Toxic  
Fowler's toad Bufo woodhousei fowleri 145.8 38.8 6 Highly Toxic  

 
Annelida

Oligochaete, worm Lumbriculus variegatus 300.0 - 2 Highly Toxic  

 
Crustaceans

Aquatic sowbug Asellus brevicaudus 1,600 432.0 3 Moderately Toxic  
Dungeness or edible crab Cancer magister 385.0 284.8 6 Highly Toxic  
Ostracod Cypria sp. 60.0 - 1 Very Highly Toxic  
Crayfish Orconectes nais 50,000 - 1 Slightly Toxic  
Red swamp crayfish Procambarus clarkii 16,000 5,788 4 Slightly Toxic  

 
Fish

Porgy Acanthopagrus schlegeli 56.0 - 1 Very Highly Toxic  
Bunni fish Barbus sharpeyi 250.0 - 1 Highly Toxic  
Goldfish Carassius auratus 460.0 319.4 4 Highly Toxic  
Crucian carp Carassius carassius 49,500 - 1 Slightly Toxic Outlier 
Agohaze, goby Chasmichthys dolichognathus 120.0 - 1 Highly Toxic  
Pacific herring Clupea pallasii 5.00 - 1 Very Highly Toxic  
Sheepshead minnow Cyprinodon variegatus 190.0 - 1 Highly Toxic  
Cyprinus carpio 391.2 377.1 5 Highly Toxic  
Western mosquitofish Gambusia affinis 9,630 9,893 5 Moderately Toxic  
Green fish Girella punctata 110.0 - 1 Highly Toxic  
Channel catfish Ictalurus punctatus 645.2 565.9 9 Highly Toxic  
Bluegill Lepomis macrochirus 208.8 247.4 31 Highly Toxic  
Largemouth bass Micropterus salmoides 90.0 21.2 3 Very Highly Toxic  
Oriental weatherfish Misgurnus anguillicaudatus 350.0 - 1 Highly Toxic  
Striped mullet Mugil cephalus 32.0 - 1 Very Highly Toxic  
Rainbow trout,donaldson trout Oncorhynchus mykiss 204.1 344.5 51 Highly Toxic  
Medaka, high-eyes Oryzias latipes 430.0 - 1 Highly Toxic  
Red Sea Bream Pagrus major 23.0 2.16 3 Very Highly Toxic  
Hirame, flounder Paralichthys olivaceus 56.0 - 1 Very Highly Toxic  
Grunt Parapristipoma trilineatum 33.0 - 1 Very Highly Toxic  
Fathead minnow Pimephales promelas 132.6 34.0 8 Highly Toxic  
Harlequinfish, red rasbora Rasbora heteromorpha 733.3 188.6 3 Highly Toxic  
Jacopever Sebastes schlegeli 74.0 - 1 Very Highly Toxic  
Yellowtail Seriola quinqueradiata 5.00 - 1 Very Highly Toxic  
Walleye Stizostedion vitreum 180.0 - 1 Highly Toxic  
Nile tilapia Tilapia nilotica 54,400 - 1 Slightly Toxic Outlier 

 
Insects

Midge Chironomus riparius 2,700 - 1 Moderately Toxic  
Mayfly Cloeon dipterum 40,000 - 1 Slightly Toxic  
Stonefly order Plecoptera 3,000 - 1 Moderately Toxic  
Stonefly Pteronarcys californicus 3,440 624.8 5 Moderately Toxic  

 
Molluscs

Mud snail Cipangopaludina malleata 35,000 - 1 Slightly Toxic  
Snail Indoplanorbis exustus 30,000 - 2 Slightly Toxic  
european physa, bladder snail Physella acuta 30,000 - 2 Slightly Toxic  
Marsh snail Semisulcospira libertina 8,000 - 2 Moderately Toxic  

 
Zooplankton

Water flea Alonella sp. 60.0 - 1 Very Highly Toxic  
Opossum shrimp Americamysis bahia 136.4 - 1 Highly Toxic  
Water flea Daphnia magna 193.0 - 1 Highly Toxic  
Water flea Daphnia pulex 40,000 - 1 Slightly Toxic Outlier 
Calanoid copepod Diaptomus sp. 80.0 - 1 Very Highly Toxic  
Cyclopoid copepod Eucyclops sp. 50.0 - 1 Very Highly Toxic  
Scud Gammarus fasciatus 3,775 2,948 4 Moderately Toxic  
Scud Gammarus lacustris 5,533 2,695 3 Moderately Toxic  
Records 1 to 50 of 53
First
Previous
Next Last
 
Working with the Information on this Page

Click on underlined terms for definitions or go to the Pesticide Tutorial overview page.

Any underlined term with a book icon has additional information.



To print this page, choose Print. To export this data, choose Save As 'HTML Source' and open it in Excel or equivalent program.