Metaphycus flavus |
Last updated: 12/06/2024
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(Also known as: Black scale parasite; Soft scale parasite; Scale parasitoid; Aphycus flavus) |
The following alerts are based on the data in the tables below. An absence of an alert does not imply the substance has no implications for human health, biodiversity or the environment but just that we do not have the data to form a judgement.
Environmental fate |
Ecotoxicity |
Human health |
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A parasitoid wasp that can be used for the biological control of soft-bodied scale insects |
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Various soft scales including soft brown scale (Coccus hesperidum); Hemispherical scale (Saissetia coffeae); Black scale (Saissetia oleae); Wasps |
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Citrus |
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A small (~1mm long) yellow parasitic wasp with glossy metallic looking wings. All life stages of scale can be parasitised. Adults will also eat scale. |
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1999, first used for biocontrol |
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Class: Insecta; Order: Hymenoptera; Family: Encyrtidae |
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Not applicable - use permitted without a licence |
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Not applicable |
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Not applicable |
EC Regulation 1107/2009 (repealing 91/414) |
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Not applicable |
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Not applicable |
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Not applicable |
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Not applicable |
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No |
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ATAustria |
BEBelgium |
BGBulgaria |
CYCyprus |
CZCzech Republic |
DEGermany |
DKDenmark |
EEEstonia |
ELGreece |
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ESSpain |
FIFinland |
FRFrance |
HRCroatia |
HUHungary |
IEIreland |
ITItaly |
LTLithuania |
LULuxembourg |
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LVLatvia |
MTMalta |
NLNetherlands |
PLPoland |
PTPortugal |
RORomania |
SESweden |
SISlovenia |
SKSlovakia |
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ISIceland |
NONorway |
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Not applicable |
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Yes |
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Insectivore |
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Macro-organism |
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Natural |
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Parasitism and consumption |
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Native of North Africa but now widespread especially in the Mediterranean region |
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Reared for commercial purposes on scale under controlled conditions |
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Crop protection |
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Various soft scales including soft brown scale (Coccus hesperidum); Hemispherical scale (Saissetia coffeae); Black scale (Saissetia oleae); Wasps |
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Citrus |
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Metaphycus flavus (Howard) |
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Most countries require a licence to be issued before non-native macro-organisms may be released as biocontrol agents |
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Not applicable |
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Not applicable |
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Not applicable |
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Not applicable |
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Living organism |
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Metaphycus flavus |
Entocare |
Metaphycus flavus |
Sautter and Stepper |
Metaphycus spp. |
Biological Services |
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Usually supplied as adult wasps |
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As this parameter is not normally measured directly, a surrogate measure is used: ‘Photochemical oxidative DT₅₀’. Where data is available, this can be found in the Fate Indices section below. |
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Soil adsorption and mobility |
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None
Terrestrial ecotoxicology |
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Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source No adverse effects expected or identified |
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Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source No adverse effects expected or identified |
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Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source No adverse effects expected or identified |
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Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source No adverse effects expected or identified |
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HUMAN HEALTH AND PROTECTION |
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Not applicable |
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Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source No adverse effects expected or identified |
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Carcinogen |
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Endocrine disruptor |
XNo, known not to cause a problem |
A0 A = Chromosome aberration (EFSA database) 0 = No data ; B0 B = DNA damage/repair (EFSA database) 0 = No data ; C0 C = Gene mutation (EFSA database) 0 = No data ; D0 D = Genome mutation (EFSA database) 0 = No data ; E3 E = Unspecified genotoxicity type (miscellaneous data source) 3 = Negative |
XNo, known not to cause a problem |
Reproduction / development effects |
Acetyl cholinesterase inhibitor |
Neurotoxicant |
XNo, known not to cause a problem |
XNo, known not to cause a problem |
XNo, known not to cause a problem |
Respiratory tract irritant |
Skin irritant |
Skin sensitiser |
XNo, known not to cause a problem |
XNo, known not to cause a problem |
No data found |
Eye irritant |
Phototoxicant |
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XNo, known not to cause a problem |
No data found |
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No adverse health effects identified |
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No information available |
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Not listed (Not listed) |
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Metaphycus flavus |
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Record last updated: |
12/06/2024 |
Contact: |
aeru@herts.ac.uk |
Please cite as: |
Lewis, K.A., Tzilivakis, J., Warner, D. and Green, A. (2016) An international database for pesticide risk assessments and management. Human and Ecological Risk Assessment: An International Journal, 22(4), 1050-1064. DOI: 10.1080/10807039.2015.1133242 |