PAN Pesticides Database - Chemical Toxicity Studies on Aquatic Organisms

Acute Aquatic Ecotoxicity Summaries for Diazinon on All Taxa Groups

Use(s): Insecticide    Chem Class: Organophosphorus    U.S. EPA PC Code:057801    CAS Number: 333-41-5, 59928-80-2
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 121
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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?

Amphibians

Toad Bufo bufo japonicus 14,000 - 1 Slightly Toxic  
Green frog Rana clamitans 20.7 19.0 4 Very Highly Toxic  
Bog frog Rana limnocharis 7,977 3,500 2 Moderately Toxic  

 
Annelida

Leech Erpobdella octoculata 37,000 5,000 2 Slightly Toxic  
Oligochaete, worm Lumbriculus variegatus 8,613 1,739 3 Moderately Toxic  
Polychaete worm Nereis arenaceodentata 2,880 - 4 Moderately Toxic  
Tubificid worm Tubifex sp. 3,160 - 1 Moderately Toxic  

 
Crustaceans

Amphipod Ampelisca abdita 15.1 6.99 6 Very Highly Toxic  
Aquatic sowbug Asellus communis 21.0 - 1 Very Highly Toxic  
Aquatic sowbug Asellus hilgendorfi 250.0 - 1 Highly Toxic  
Green or Europeon shore crab Carcinus maenas 100,000 - 1 Not Acutely Toxic  
Common shrimp, sand shrimp Crangon crangon 100,000 - 1 Not Acutely Toxic  
Crayfish Orconectes propinquus 1,561 1,298 4 Moderately Toxic  
Freshwater shrimp Paratya compressa improvisa 2.33 - 1 Very Highly Toxic  
Northern pink shrimp Penaeus duorarum 21.0 - 1 Very Highly Toxic  
Kuruma shrimp Penaeus japonicus 2,964 4,457 8 Moderately Toxic  
Amphipod Rhepoxynius abronius 9.20 - 1 Very Highly Toxic  

 
Fish

Minnow, tanago Acheilognathus moriokae 3,200 - 1 Moderately Toxic  
Black bullhead Ameiurus melas 8,000 - 2 Moderately Toxic  
Climbing perch Anabas testudineus 6,550 - 1 Moderately Toxic  
Common eel Anguilla anguilla 111.5 30.7 24 Highly Toxic  
Japanese eel Anguilla japonica 3,050 250.0 2 Moderately Toxic  
Hill trout Barilius vagra 2,425 515.0 2 Moderately Toxic  
Goldfish Carassius auratus 10,133 4,638 6 Slightly Toxic  
Crucian carp Carassius carassius 9,600 7,967 4 Moderately Toxic  
Catla Catla catla 10,487 8,418 9 Slightly Toxic  
Snake-head catfish Channa punctata 1,222 1,149 11 Moderately Toxic  
Snake-head catfish Channa striata 790.0 - 1 Highly Toxic  
Agohaze, goby Chasmichthys dolichognathus 36.7 29.3 21 Very Highly Toxic  
Fish family Cichlidae 3,849 - 1 Moderately Toxic  
Carp, hawk fish Cirrhinus mrigala 6,250 7,070 15 Moderately Toxic  
Walking catfish Clarias batrachus 8,870 5,065 3 Moderately Toxic  
Sheepshead minnow Cyprinodon variegatus 1,470 - 2 Moderately Toxic  
Cyprinus carpio 2,952 1,419 29 Moderately Toxic  
Carp Cyprinus carpio communis 1,461 1,283 6 Moderately Toxic  
Zebra danio Danio rerio 3,990 2,528 6 Moderately Toxic  
Western mosquitofish Gambusia affinis 1,273 - 1 Moderately Toxic  
Eastern mosquitofish Gambusia holbrooki 12,800 - 1 Slightly Toxic  
Green fish Girella punctata 125.9 63.8 16 Highly Toxic  
Indian catfish Heteropneustes fossilis 2,610 300.0 4 Moderately Toxic  
Beluga Huso huso 5,630 - 1 Moderately Toxic  
Bullhead, catfish Ictalurus sp. 8,000 - 1 Moderately Toxic  
Flagfish Jordanella floridae 1,633 124.7 3 Moderately Toxic  
Rohu Labeo rohita 10,012 7,504 8 Slightly Toxic  
Bluegill Lepomis macrochirus 236.9 168.4 27 Highly Toxic  
Ide, silver or golden orfe Leuciscus idus 266.7 165.0 3 Highly Toxic  
Eastern rainbow fish Melanotaenia duboulayi 11,528 4,219 5 Slightly Toxic  
Inland silverside Menidia beryllina 2,095 765.3 4 Moderately Toxic  
Oriental weatherfish Misgurnus anguillicaudatus 500.0 - 1 Highly Toxic  
White mullet Mugil curema 250.0 - 2 Highly Toxic  
Records 1 to 50 of 121
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