US EPA
United States Environmental Protection Agency
Ecological Fate and Effects Division
Office of Pesticide Programs
OPP Pesticide Ecotoxicity Database
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Pesticide Details
Pesticide
Methomyl
PC Code
090301
CAS Number
16752-77-5
Type of Pesticide
Insecticide
Type of Organism
Fishes
Common Name
Common carp
Scientific Name
Cyprinus carpio
Age
1.6 g
Guideline
[72-1] Freshwater Fish Acute-warm and coldwater species with TGAI or TEP (FIFRA 158.490)
Test Type
[S] Static system (aquatic)
% AI
90%
Study Length
96 hr
Dose Type
[LC50] 50% Lethal Concentration in diet or water
Toxicity
3.45 Parts Per Million
95% Confidence Levels
2.45-4.85
Probit Slope
4.47
NGL
NOEL
0.9
Study Date
2012
Review Date
2016
Category
S
MRID, ACC, TN Numbers
48986701
Laboratory
Biosafety Research Center, Foods, Drugs, & Pesticides, Shizuoka,Japan Japan
Reviewer
D. Judkins
Batch Number
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect