PAN Pesticides Database - Chemical Toxicity Studies on Aquatic Organisms

Acute Aquatic Ecotoxicity Summaries for Cyhalothrin, lambda on All Taxa Groups

Use(s): Insecticide    Chem Class: Pyrethroid    U.S. EPA PC Code:128897, 128897    CAS Number: 91465-08-6
Sorted by Organism Group, Scientific Name and LC50. Species summary toxicity data are derived from the U.S. EPA AQUIRE database.
Records 1 to 31 of 31
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?

Crustaceans

Aquatic Sowbug Asellus aquaticus 0.11 0.03 2 Very Highly Toxic  
Oriental River Shrimp Macrobrachium nipponense 0.04 0.02 5 Very Highly Toxic  
Isopod Proasellus coxalis 0.06 0.02 2 Very Highly Toxic  

 
Fish

Snake-Head Catfish Channa punctata 7.92 - 1 Very Highly Toxic  
Walking Catfish Clarias batrachus 28,840 - 1 Slightly Toxic Outlier 
Zambezi Barbel Clarias gariepinus 8.00 - 1 Very Highly Toxic  
Zebra Danio Danio rerio 12.7 32.5 10 Very Highly Toxic  
Western Mosquitofish Gambusia affinis 369.1 521.8 3 Highly Toxic  
Bluegill Lepomis macrochirus 1.86 2.15 3 Very Highly Toxic  
Rainbow Trout Oncorhynchus mykiss 3.99 5.10 3 Very Highly Toxic  

 
Insects

Yellow Fever Mosquito Aedes aegypti 8.61 17.9 20 Very Highly Toxic  
Mosquito Anopheles stephensi 1,651 3,025 5 Moderately Toxic Outlier 
Mayfly Caenis horaria 0.15 0.11 2 Very Highly Toxic  
Midge Chaoborus obscuripes 0.05 0.02 2 Very Highly Toxic  
Mayfly Cloeon dipterum 0.11 0.0085 2 Very Highly Toxic  
Southern House Mosquito Culex quinquefasciatus 9.78 17.5 5 Very Highly Toxic  
Mosquito Culex tritaeniorhynchus 1.67 0.59 2 Very Highly Toxic  
Backswimmer Notonecta glauca 0.02 0.0031 2 Very Highly Toxic  
Alderfly Sialis lutaria 2.18 - 2 Very Highly Toxic  
Water Bug Sigara striata 0.05 - 1 Very Highly Toxic  

 
Zooplankton

Opossum Shrimp Americamysis bahia 0.0041 - 1 Very Highly Toxic  
Water Flea Ceriodaphnia dubia 0.30 - 1 Very Highly Toxic  
Water Flea Daphnia galeata 0.40 - 1 Very Highly Toxic  
Water Flea Daphnia magna 1.04 - 1 Very Highly Toxic  
Scud Gammarus pulex 0.03 0.0036 2 Very Highly Toxic  
Water Flea Simocephalus vetulus 1.34 - 1 Very Highly Toxic  

 
~ Un-Assigned

Backswimmer Anisops sardeus 0.03 - 1 Very Highly Toxic  
Midge Chironomus dilutus 0.03 0.01 2 Very Highly Toxic  
Mosquito Culex annulirostris 0.13 - 1 Very Highly Toxic  
Small Red-eyed Damselfly Erythromma viridulum 1.04 0.54 2 Very Highly Toxic  
Midge Macropelopia sp. 0.86 0.16 2 Very Highly Toxic  
Records 1 to 31 of 31
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.