PAN Pesticides Database - Chemical Toxicity Studies on Aquatic Organisms

Acute Aquatic Ecotoxicity Summaries for Carbaryl on All Taxa Groups

Use(s): Insecticide, Plant Growth Regulator, Nematicide    Chem Class: N-Methyl Carbamate    U.S. EPA PC Code:056801    CAS Number: 63-25-2
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 202
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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

Frog and toad order Anura 2,100 - 1 Moderately Toxic  
Toad Bufo arenarum 24,640 - 1 Slightly Toxic  
Western toad Bufo boreas 12,310 - 1 Slightly Toxic  
Toad Bufo bufo japonicus 7,200 - 1 Moderately Toxic  
Gray tree frog Hyla versicolor 2,470 - 1 Moderately Toxic  
Pacific chorus frog Pseudacris regilla 3,007 - 1 Moderately Toxic  
Green frog Rana clamitans 20,372 5,002 12 Slightly Toxic  
Frog Rana hexadactyla 105,426 40,531 5 Not Acutely Toxic Outlier 
Leopard frog Rana sphenocephala 8,400 - 1 Moderately Toxic  
Tiger frog, indian bullfrog Rana tigrina 8,233 2,662 7 Moderately Toxic  
Clawed toad Xenopus laevis 10,490 7,562 4 Slightly Toxic  

 
Annelida

Lugworm, polychaete worm Arenicola marina 7,200 - 1 Moderately Toxic  
Oligochaete, worm Lumbriculus variegatus 10,600 2,400 2 Slightly Toxic  
Tubificid worm Tubifex tubifex 50.0 - 1 Very Highly Toxic  

 
Crustaceans

Aquatic sowbug Asellus brevicaudus 295.0 38.4 4 Highly Toxic  
Crab Barytelphusa cunicularis 9,650 81.6 3 Moderately Toxic Outlier 
Appalachian crayfish Cambarus bartoni 1,731 852.5 7 Moderately Toxic  
Dungeness or edible crab Cancer magister 451.0 695.5 41 Highly Toxic  
Bay shrimp, Sand shrimp Crangon septemspinosa 20.0 - 1 Very Highly Toxic  
Ostracod Cypretta kawatai 3,540 1,740 2 Moderately Toxic  
Amphipod Echinogammarus tibaldii 6.50 - 1 Very Highly Toxic  
American lobster Homarus americanus 25.9 7.46 4 Very Highly Toxic  
Freshwater prawn Macrobrachium dayanum 42.3 6.00 4 Very Highly Toxic  
Prawn Macrobrachium lamarrei 32.7 8.91 8 Very Highly Toxic  
Sand shrimp Metapenaeus monoceros 24.9 1.85 5 Very Highly Toxic  
Opossum shrimp Mysis relicta 393.3 130.7 3 Highly Toxic  
Crayfish Orconectes immunis 2,870 - 1 Moderately Toxic  
Crayfish Orconectes nais 985.7 1,175 4 Highly Toxic  
Crayfish Orconectes virilis 1,750 140.0 2 Moderately Toxic  
Korean or Oriental shrimp Palaemon macrodactylus 9.50 2.50 2 Very Highly Toxic  
Crab Paratelphusa jacquemontii 6,464 2,105 4 Moderately Toxic Outlier 
Crab Paratelphusa masoniana 1,044 50.3 4 Moderately Toxic  
White river crayfish Procambarus acutus acutus 500.0 - 1 Highly Toxic  
Red swamp crayfish Procambarus clarkii 2,348 1,548 5 Moderately Toxic  
Crayfish Procambarus simulans simulans 2,598 183.2 4 Moderately Toxic  
Crayfish Procambarus sp. 2,950 1,050 2 Moderately Toxic  
Crab Scylla serrata 555.0 154.9 5 Highly Toxic  

 
Fish

American shad Alosa sapidissima 80.0 - 1 Very Highly Toxic  
Black bullhead Ameiurus melas 20,000 - 2 Slightly Toxic  
Climbing perch Anabas scandens 37,750 10,750 2 Slightly Toxic Outlier 
Climbing perch Anabas testudineus 12,750 7,250 2 Slightly Toxic  
Japanese eel Anguilla japonica 24,000 10,654 4 Slightly Toxic  
Killifish Aplocheilus lineatus 3,977 230.0 2 Moderately Toxic  
Rosy barb Barbus conchonius 2,142 - 1 Moderately Toxic  
Barb Barbus stigma 21.0 - 1 Very Highly Toxic  
Two-spot or Tic tac toe barb Barbus ticto 3,900 187.1 4 Moderately Toxic  
Goldfish Carassius auratus 15,877 4,075 13 Slightly Toxic  
Catla Catla catla 3,910 2,490 2 Moderately Toxic  
Snake-head catfish Channa punctata 13,432 6,171 17 Slightly Toxic  
Snake-head catfish Channa striata 17,500 - 1 Slightly Toxic  
Records 1 to 50 of 202
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