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
Malathion
PC Code
057701
CAS Number
121-75-5
Type of Pesticide
Insecticide
Type of Organism
Fishes
Common Name
Sheepshead minnow
Scientific Name
Cyprinodon variegatus
Age
ErlyLf
Guideline
[72-4]
Test Type
[F] Flow through system(aquatic acute or chronic)
% AI
96%
Study Length
34 D
Dose Type
[LOEC] for aquatic early lifestage and full lifecycle studies with both an NOEC and an LOEC
Toxicity
16 Parts per Billion
95% Confidence Levels
N.A.
Probit Slope
N.A.
NGL
NOEL
8.2
Study Date
2011
Review Date
2016
Category
C
MRID, ACC, TN Numbers
48705301
Laboratory
Brixham Laboratory, Brixham, Devon, England
Reviewer
A. Blankenship
Batch Number
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
16
Growth Effect