Malathion

Malathion



Acute Toxicity Chronic Toxicity Bioconcentration (BCF)

ECOTOX: Acute Toxicity

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Latin Name Species Group Endpoint PPM Equivalent Trend Effect Measurement
Anguilla japonica Fish LC50 6.716 Not reported Mortality Mortality
Artemia salina Crustaceans LC50 302.282 Increasing Mortality Mortality
Artemia salina Crustaceans LC50 37.03 Not reported Mortality Mortality
Carassius auratus Fish EC50 122 Decreasing Physiology Neutral red uptake
Carassius auratus Fish LC50 13.355 Increasing Mortality Mortality
Carassius auratus Fish LC50 8.49 Not coded Mortality Mortality
Carassius auratus Fish LC50 2.59 Not reported Mortality Mortality
Channa striata Fish LC50 8 Increasing Mortality Mortality
Cirrhinus mrigala Fish LC50 3.664 Increasing Mortality Mortality
Cirrhinus mrigala Fish LC50 3.646 Not reported Mortality Mortality
Clarias gariepinus Fish LC50 5.302 Increasing Mortality Mortality
Colossoma macropomum Fish LC50 1.507 Increasing Mortality Mortality
Cyprinus carpio Fish EC50 5.413 Increasing Enzyme(s) Acetylcholinesterase
Cyprinus carpio Fish LC50 5.707 Increasing Mortality Mortality
Cyprinus carpio Fish LC50 24.4 Not coded Mortality Mortality
Cyprinus carpio Fish LC50 2.747 Not reported Mortality Mortality
Danio rerio Fish EC50 0.004 Decreasing Development Developmental changes, general
Danio rerio Fish EC50 0.004 Decreasing Development Gastrulation
Danio rerio Fish EC50 5.947e-4 Decreasing Intoxication Mobility
Danio rerio Fish EC50 0.001 Decreasing Physiology Blood flow
Danio rerio Fish EC50 0.004 Decreasing Physiology Clotting time
Danio rerio Fish EC50 0.004 Decreasing Physiology Heart rate
Danio rerio Fish EC50 4.79 Increasing Development Abnormal
Danio rerio Fish EC50 7.768 Increasing Multiple Multiple effects reported as one result
Danio rerio Fish LC50 0.399 Increasing Mortality Mortality
Danio rerio Fish LC50 1.216 Not reported Mortality Mortality
Daphnia magna Crustaceans EC50 0.004 Increasing Intoxication Immobile
Daphnia magna Crustaceans EC50 0.002 Not coded Intoxication Immobile
Daphnia magna Crustaceans EC50 3.045e-6 Not reported Intoxication Immobile
Daphnia magna Crustaceans EC50 3.600e-4 Not reported Reproduction Reproduction, general
Daphnia magna Crustaceans LC50 6.935e-4 Decreasing Mortality Survival
Daphnia magna Crustaceans LC50 0.008 Increasing Mortality Mortality
Daphnia magna Crustaceans LC50 0.004 Not coded Mortality Mortality
Daphnia magna Crustaceans LC50 0.003 Not reported Mortality Mortality
Gambusia holbrooki Fish LC50 12.78 Increasing Mortality Mortality
Homarus americanus Crustaceans LC50 0.012 Increasing Mortality Mortality
Ictalurus punctatus Fish EC50 8.9 Increasing Mortality Mortality
Ictalurus punctatus Fish LC50 9.679 Increasing Mortality Mortality
Ictalurus punctatus Fish LC50 41.587 Not reported Mortality Mortality
Labeo rohita Fish LC50 0.772 Increasing Mortality Mortality
Labeo rohita Fish LC50 3.663 Not reported Mortality Mortality
Lepomis macrochirus Fish EC50 0.086 Increasing Mortality Mortality
Lepomis macrochirus Fish LC50 0.094 Increasing Mortality Mortality
Lepomis macrochirus Fish LC50 0.113 Not coded Mortality Mortality
Lepomis macrochirus Fish LC50 0.204 Not reported Mortality Mortality
Lithobates catesbeianus Amphibians LC50 1.5 Not coded Mortality Mortality
Litopenaeus vannamei Crustaceans LC50 0.021 Increasing Mortality Mortality
Macrobrachium rosenbergii Crustaceans LC50 0.037 Not reported Mortality Mortality
Micropterus salmoides Fish LC50 0.348 Increasing Mortality Mortality
Micropterus salmoides Fish LC50 0.309 Not reported Mortality Mortality
Oncorhynchus mykiss Fish EC50 13 Decreasing Cell(s) Cell Viability
Oncorhynchus mykiss Fish EC50 22.1 Decreasing Cell(s) Membrane Integrity
Oncorhynchus mykiss Fish EC50 16.7 Decreasing Histology Ultrastructural changes
Oncorhynchus mykiss Fish EC50 0.079 Increasing Mortality Mortality
Oncorhynchus mykiss Fish LC50 0.051 Increasing Mortality Mortality
Oncorhynchus mykiss Fish LC50 0.16 Not coded Mortality Mortality
Oncorhynchus mykiss Fish LC50 0.125 Not reported Mortality Mortality
Oncorhynchus tshawytscha Fish LC50 0.025 Increasing Mortality Mortality
Oncorhynchus tshawytscha Fish LC50 0.145 Not reported Mortality Mortality
Oreochromis niloticus Fish LC50 1.448 Increasing Mortality Mortality
Oreochromis niloticus Fish LC50 131.027 Not coded Mortality Mortality
Penaeus monodon Crustaceans LC50 0.502 Not reported Mortality Mortality
Pimephales promelas Fish LC50 11.107 Increasing Mortality Mortality
Pimephales promelas Fish LC50 16.245 Not reported Mortality Mortality
Poecilia reticulata Fish LC50 1.287 Not reported Mortality Mortality
Procambarus clarkii Crustaceans LC50 1.34 Increasing Mortality Mortality
Procambarus clarkii Crustaceans LC50 1.75 Not coded Mortality Mortality
Procambarus clarkii Crustaceans LC50 49.17 Not reported Mortality Mortality
Salmo salar Fish LC50 0.033 Increasing Mortality Mortality
Salmo salar Fish LC50 0.32 Not coded Mortality Mortality
Salmo trutta Fish LC50 0.114 Increasing Mortality Mortality
Salmo trutta Fish LC50 0.2 Not reported Mortality Mortality
Tilapia sp. Fish LC50 0.046 Increasing Mortality Mortality
Trichogaster pectoralis Fish LC50 0.983 Increasing Mortality Mortality
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ECOTOX: Chronic Toxicity

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Latin Name Species Group Endpoint PPM Equivalent Trend Effect Measurement
Carassius auratus Fish LOEL 5 Not coded Behavior Accuracy of learned task, performance
Carassius auratus Fish LOEL 2.236 Not coded Behavior Acquired task
Carassius auratus Fish NOEL 0.5 Not coded Behavior Acquired task
Cirrhinus mrigala Fish LOEL 0.25 Not coded Immunological Antibody titres
Clarias gariepinus Fish LOEL 2.5 Not coded Development Abnormal
Clarias gariepinus Fish LOEL 1.768 Not coded Growth Length
Clarias gariepinus Fish LOEL 5 Not coded Histology Blue sac syndrome
Clarias gariepinus Fish LOEL 1.25 Not coded Histology Edema
Clarias gariepinus Fish LOEL 3.536 Not coded Mortality Mortality
Clarias gariepinus Fish NOEC 0.707 Decreasing Biochemistry Calcium content
Clarias gariepinus Fish NOEC 0.5 Decreasing Biochemistry Glycogen
Clarias gariepinus Fish NOEC 1 Decreasing Biochemistry Hematocrit (anemia)
Clarias gariepinus Fish NOEC 0.707 Decreasing Biochemistry Hemoglobin
Clarias gariepinus Fish NOEC 1.414 Decreasing Biochemistry Mean corpuscular (cell) hemoglobin concentration
Clarias gariepinus Fish NOEC 0.707 Decreasing Biochemistry Mean corpuscular hemoglobin
Clarias gariepinus Fish NOEC 2 Decreasing Biochemistry Mean corpuscular volume
Clarias gariepinus Fish NOEC 1.414 Decreasing Biochemistry Protein, total
Clarias gariepinus Fish NOEC 0.707 Decreasing Cell(s) Leukocytes
Clarias gariepinus Fish NOEC 0.707 Decreasing Cell(s) Red blood cell
Clarias gariepinus Fish NOEC 5 Decreasing Mortality Hatch
Clarias gariepinus Fish NOEC 5 Decreasing Mortality Survival
Clarias gariepinus Fish NOEC 0.5 Increasing Biochemistry Glucose
Clarias gariepinus Fish NOEC 2 Increasing Biochemistry Mean corpuscular volume
Clarias gariepinus Fish NOEC 2 Increasing Biochemistry Magnesium (Mg) content
Clarias gariepinus Fish NOEC 0.707 Increasing Enzyme(s) Alanine transaminase (ALT)
Clarias gariepinus Fish NOEC 0.5 Increasing Enzyme(s) Serum glutamate oxalo acetate transaminase
Clarias gariepinus Fish NOEC 5 Not reported Development Abnormal
Clarias gariepinus Fish NOEL 1.25 Not coded Development Abnormal
Clarias gariepinus Fish NOEL 0.887 Not coded Growth Length
Clarias gariepinus Fish NOEL 2.5 Not coded Histology Blue sac syndrome
Clarias gariepinus Fish NOEL 0.63 Not coded Histology Edema
Clarias gariepinus Fish NOEL 1.768 Not coded Mortality Mortality
Crassostrea gigas Molluscs LOEL 0.066 Not coded Enzyme(s) Acetylcholinesterase
Crassostrea gigas Molluscs NOEL 0.228 Not coded Biochemistry Thiobarbituric acid reactive substances
Cyprinus carpio Fish LOEL 30 Not coded Enzyme(s) Acetylcholinesterase
Cyprinus carpio Fish LOEL 5 Not coded Enzyme(s) Lysozyme activity
Cyprinus carpio Fish LOEL 0.05 Not coded Genetics Meiotic abnormality
Cyprinus carpio Fish LOEL 5 Not coded Immunological Antibody titres
Cyprinus carpio Fish NOEC 5 Change Immunological Antibody titres
Cyprinus carpio Fish NOEC 4 Decreasing Biochemistry Cholesterol
Cyprinus carpio Fish NOEC 4 Decreasing Biochemistry Esters of Sterins
Cyprinus carpio Fish NOEC 0.632 Decreasing Biochemistry Hydrocarbons
Cyprinus carpio Fish NOEC 4 Decreasing Biochemistry Triglycerides
Cyprinus carpio Fish NOEC 5 Decreasing Enzyme(s) Lysozyme activity
Cyprinus carpio Fish NOEC 5 Decreasing Immunological Immunity, general
Cyprinus carpio Fish NOEC 0.1 Decreasing Physiology Lipid peroxidation
Cyprinus carpio Fish NOEC 0.1 Decreasing Physiology Osmotic fragility
Cyprinus carpio Fish NOEC 0.632 Increasing Biochemistry Antioxidant activity
Cyprinus carpio Fish NOEC 0.632 Increasing Biochemistry Esters of Sterins
Cyprinus carpio Fish NOEC 4 Increasing Biochemistry Fatty acids, free
Cyprinus carpio Fish NOEC 0.632 Increasing Biochemistry Hydrocarbons
Cyprinus carpio Fish NOEC 4 Increasing Biochemistry Lipid
Cyprinus carpio Fish NOEC 4 Increasing Biochemistry Total phospholipid content
Cyprinus carpio Fish NOEC 5 Increasing Enzyme(s) Lysozyme activity
Cyprinus carpio Fish NOEC 5 Increasing Immunological Immunity, general
Cyprinus carpio Fish NOEC 4 Increasing Physiology Lipid peroxidation
Danio rerio Fish LOEL 2 Decreasing Growth Length
Danio rerio Fish LOEL 2.5 Decreasing Mortality Survival
Danio rerio Fish LOEL 1.5 Decreasing Morphology Diameter
Danio rerio Fish LOEL 1.652 Increasing Genetics Apoptosis
Danio rerio Fish LOEL 0.5 Not coded Biochemistry Adenosine monophosphate (AMP)
Danio rerio Fish NOEC 2 Decreasing Enzyme(s) Arginase
Danio rerio Fish NOEC 1.732 Decreasing Growth Length
Danio rerio Fish NOEC 1.982 Decreasing Reproduction Germinal vesicle breakdown
Danio rerio Fish NOEC 1.6 Increasing Development Abnormal
Danio rerio Fish NOEC 0.991 Not reported Behavior Movements, number of
Danio rerio Fish NOEC 2.015 Not reported Development Abnormal
Danio rerio Fish NOEC 0.496 Not reported Development Deformation
Danio rerio Fish NOEC 2.015 Not reported Development Slowed, Retarded, Delayed or Non-development
Danio rerio Fish NOEC 0.701 Not reported Histology Edema
Danio rerio Fish NOEC 1.413 Not reported Mortality Hatch
Danio rerio Fish NOEC 2.015 Not reported Mortality Mortality
Danio rerio Fish NOEC 0.496 Not reported Morphology Length
Danio rerio Fish NOEC 2.015 Not reported Physiology Blood flow
Danio rerio Fish NOEC 2.015 Not reported Physiology Heart rate
Danio rerio Fish NOEL 1.5 Decreasing Growth Length
Danio rerio Fish NOEL 1 Decreasing Morphology Diameter
Danio rerio Fish NOEL 3.304 Increasing Cell(s) Signal density
Danio rerio Fish NOEL 0.05 Not coded Biochemistry Adenosine monophosphate (AMP)
Danio rerio Fish NOEL 0.826 Not coded Genetics Apoptosis
Daphnia magna Crustaceans LOEL 6.974e-4 Increasing Reproduction Reproduction, general
Daphnia magna Crustaceans NOEC 1.500e-4 Change Intoxication Immobile
Daphnia magna Crustaceans NOEC 3.000e-4 Change Reproduction Reproduction, general
Daphnia magna Crustaceans NOEC 0.001 Decreasing Enzyme(s) Testosterone hydroxylase
Daphnia magna Crustaceans NOEC 0.003 Decreasing Mortality Survival
Daphnia magna Crustaceans NOEC 6.000e-5 Not coded Growth Growth, general
Daphnia magna Crustaceans NOEC 6.000e-5 Not coded Reproduction Viability
Daphnia magna Crustaceans NOEL 1.900e-4 Not coded Intoxication Immobile
Daphnia magna Crustaceans NOEL 3.699e-4 Not reported Reproduction Reproduction, general
Homarus americanus Crustaceans NOEC 0.046 Change Immunological Phagocytosis
Homarus americanus Crustaceans NOEC 0.046 Decreasing Immunological Phagocytosis
Homarus americanus Crustaceans NOEL 0.001 Decreasing Enzyme(s) Phenoloxidase
Homarus americanus Crustaceans NOEL 0.001 Increasing Enzyme(s) Phenoloxidase
Ictalurus punctatus Fish NOEC 1.775 Decreasing Biochemistry Glucose
Ictalurus punctatus Fish NOEC 4.5 Decreasing Biochemistry Hematocrit (anemia)
Ictalurus punctatus Fish NOEC 2.598 Decreasing Biochemistry Hemoglobin
Ictalurus punctatus Fish NOEC 2.598 Decreasing Biochemistry Mean corpuscular (cell) hemoglobin concentration
Ictalurus punctatus Fish NOEC 3.074 Decreasing Biochemistry Mean corpuscular hemoglobin
Ictalurus punctatus Fish NOEC 1.783 Decreasing Biochemistry Mean corpuscular volume
Ictalurus punctatus Fish NOEC 2.1 Decreasing Biochemistry Protein, total
Ictalurus punctatus Fish NOEC 3.074 Decreasing Cell(s) Hematopoietic stem cells
Ictalurus punctatus Fish NOEC 1.708 Decreasing Cell(s) Leukocytes
Ictalurus punctatus Fish NOEC 3.074 Decreasing Cell(s) Lymphocyte
Ictalurus punctatus Fish NOEC 1.783 Decreasing Cell(s) Neutrophil
Ictalurus punctatus Fish NOEC 2.1 Decreasing Cell(s) Red blood cell
Ictalurus punctatus Fish NOEC 3.074 Decreasing Cell(s) Thrombocytes
Ictalurus punctatus Fish NOEC 0.5 Decreasing Immunological Antibody titres
Ictalurus punctatus Fish NOEC 1.775 Increasing Biochemistry Glucose
Ictalurus punctatus Fish NOEC 3.074 Increasing Biochemistry Hematocrit (anemia)
Ictalurus punctatus Fish NOEC 3.074 Increasing Biochemistry Hemoglobin
Ictalurus punctatus Fish NOEC 1.783 Increasing Biochemistry Mean corpuscular (cell) hemoglobin concentration
Ictalurus punctatus Fish NOEC 2.1 Increasing Biochemistry Mean corpuscular hemoglobin
Ictalurus punctatus Fish NOEC 4.5 Increasing Biochemistry Mean corpuscular volume
Ictalurus punctatus Fish NOEC 4.5 Increasing Biochemistry Protein, total
Ictalurus punctatus Fish NOEC 3.074 Increasing Cell(s) Hematopoietic stem cells
Ictalurus punctatus Fish NOEC 2.598 Increasing Cell(s) Leukocytes
Ictalurus punctatus Fish NOEC 3.074 Increasing Cell(s) Lymphocyte
Ictalurus punctatus Fish NOEC 2.598 Increasing Cell(s) Neutrophil
Ictalurus punctatus Fish NOEC 3.074 Increasing Cell(s) Red blood cell
Ictalurus punctatus Fish NOEC 3.074 Increasing Cell(s) Thrombocytes
Labeo rohita Fish LOEL 0.25 Not coded Immunological Antibody titres
Labeo rohita Fish LOEL 40 Not coded Physiology Digestion
Labeo rohita Fish NOEL 30 Not coded Physiology Digestion
Lepomis macrochirus Fish LOEL 1.000e-4 Not coded Physiology Oxygen consumption
Lepomis macrochirus Fish NOEC 8.259e-4 Decreasing Enzyme(s) Calcium adenosine triphosphatase (ATPase) [calcium ATPase]
Lepomis macrochirus Fish NOEL 0.029 Not coded Mortality Mortality
Lithobates catesbeianus Amphibians LOEL 1 Not coded Growth Weight gain
Lithobates catesbeianus Amphibians LOEL 0.447 Not coded Mortality Mortality
Lithobates catesbeianus Amphibians NOEC 0.1 Change Mortality Survival
Lithobates catesbeianus Amphibians NOEC 0.5 Decreasing Behavior Equilibrium
Lithobates catesbeianus Amphibians NOEC 2.643 Decreasing Physiology Triiodothyronine uptake
Lithobates catesbeianus Amphibians NOEC 2 Increasing Mortality Mortality
Lithobates catesbeianus Amphibians NOEC 0.1 Increasing Mortality Survival
Lithobates catesbeianus Amphibians NOEL 1 Not coded Mortality Mortality
Oncorhynchus mykiss Fish LOEL 0.04 Decreasing Behavior Distance moved, change in direct movement
Oncorhynchus mykiss Fish LOEL 0.02 Not coded Behavior Behavioral changes, general
Oncorhynchus mykiss Fish LOEL 0.04 Not coded Behavior Distance moved, change in direct movement
Oncorhynchus mykiss Fish NOEC 0.1 Decreasing Genetics Cyp1A1 mRNA
Oncorhynchus mykiss Fish NOEC 0.055 Decreasing Genetics Cyp1A3 mRNA
Oncorhynchus mykiss Fish NOEC 0.055 Increasing Genetics Heat shock protein 30 mRNA
Oncorhynchus mykiss Fish NOEC 0.173 Increasing Mortality Mortality
Oncorhynchus mykiss Fish NOEC 0.021 Not coded Growth Growth, general
Oncorhynchus mykiss Fish NOEC 0.021 Not coded Mortality Survival
Oncorhynchus mykiss Fish NOEL 0.02 Decreasing Behavior Distance moved, change in direct movement
Oncorhynchus mykiss Fish NOEL 0.04 Decreasing Behavior Swimming
Oncorhynchus mykiss Fish NOEL 0.02 Not coded Behavior Distance moved, change in direct movement
Oncorhynchus mykiss Fish NOEL 0.037 Not coded Mortality Mortality
Oreochromis niloticus Fish LOEL 1160 Not coded Biochemistry Hematocrit (anemia)
Oreochromis niloticus Fish LOEL 1160 Not coded Cell(s) Red blood cell
Oreochromis niloticus Fish LOEL 1160 Not coded Enzyme(s) Alanine transaminase (ALT)
Oreochromis niloticus Fish LOEL 1160 Not coded Immunological Macrophage activity
Oreochromis niloticus Fish LOEL 0.5 Not reported Biochemistry Protein content
Oreochromis niloticus Fish LOEL 0.5 Not reported Cell(s) Red blood cell
Oreochromis niloticus Fish LOEL 0.5 Not reported Growth Specific growth rate
Oreochromis niloticus Fish NOEC 0.5 Decreasing Biochemistry Carbohydrate
Oreochromis niloticus Fish NOEC 0.5 Decreasing Biochemistry Cholesterol
Oreochromis niloticus Fish NOEC 0.5 Decreasing Biochemistry Glucose
Oreochromis niloticus Fish NOEC 0.5 Decreasing Biochemistry Glycogen
Oreochromis niloticus Fish NOEC 0.5 Decreasing Biochemistry Lipid
Oreochromis niloticus Fish NOEC 1.5 Decreasing Biochemistry Mean corpuscular (cell) hemoglobin concentration
Oreochromis niloticus Fish NOEC 2 Decreasing Biochemistry Mean corpuscular hemoglobin
Oreochromis niloticus Fish NOEC 2 Decreasing Biochemistry Mean corpuscular volume
Oreochromis niloticus Fish NOEC 0.17 Decreasing Biochemistry PH
Oreochromis niloticus Fish NOEC 0.5 Decreasing Biochemistry Protein content
Oreochromis niloticus Fish NOEC 0.5 Decreasing Biochemistry Protein, total
Oreochromis niloticus Fish NOEC 2 Decreasing Growth Biomass
Oreochromis niloticus Fish NOEC 0.17 Decreasing Growth Condition index
Oreochromis niloticus Fish NOEC 0.17 Decreasing Morphology Organ weight in relationship to body weight
Oreochromis niloticus Fish NOEC 0.17 Decreasing Reproduction Sperm cell counts
Oreochromis niloticus Fish NOEC 0.5 Increasing Biochemistry Lipid
Oreochromis niloticus Fish NOEC 0.5 Increasing Biochemistry Protein content
Oreochromis niloticus Fish NOEC 0.17 Increasing Morphology Abnormal
Oreochromis niloticus Fish NOEL 1160 Not coded Biochemistry Hematocrit (anemia)
Oreochromis niloticus Fish NOEL 1160 Not coded Cell(s) Red blood cell
Oreochromis niloticus Fish NOEL 1160 Not coded Enzyme(s) Alanine transaminase (ALT)
Oreochromis niloticus Fish NOEL 1160 Not coded Immunological Macrophage activity
Pimephales promelas Fish NOEC 0.34 Decreasing Physiology Oxygen consumption
Sparus aurata Fish NOEL 6.38 Not coded Genetics Damage
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ECOTOX: Bioconcentration (BCF)

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Latin Name Species Group BCF Value (L/kg)
Cyprinus carpio Fish 8.011
Oreochromis niloticus Fish 14.96
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DISCLAIMER

ReCAnt is a database of chemicals used in aquaculture and their ecotoxic effects, compiled from published literature. The authors are not liable for any inaccuracies or omissions of any chemicals in this resource. Importantly, our sole goal to build this resource on chemicals used in aquaculture is to enable future basic research on this topic, and it does not necessarily reflect the views or objectives of our employers or funders.