Galendromus occidentalis |

Last updated: 23/08/2025
|
 |
(Also known as: Mite predator; Typhlodromus occidentalis; Metaseulus occidentalis) |
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. These hazard alerts do not take account of usage patterns or exposure, thus do not represent risk.
Environmental fate |
Ecotoxicity |
Human health |
  |
  |
|
|
A predator of spider mites which can be used for their biological control |
|
Two-spotted spider mite (Tetranychus urticae); Carmine spider mite (Tetranychus cinnabarinus) |
|
Protected crops; Outdoor vegetables; Ornamentals; Soft fruit; Vines; Nuts |
|
- |
|
All life stages will feed voraciously on mites. Prefers warmer temperatures. |
|
Class: Arachnida; Order: Mesostigmata; Family: Phytoseiidae |
|
Not applicable - use permitted without a licence |
|
Not applicable |
|
Not applicable |
EC Regulation 1107/2009 (repealing 91/414) |
|
Not applicable |
|
Not applicable |
|
Not applicable |
|
Not applicable |
|
No |
|
ATAustria |
BEBelgium |
BGBulgaria |
CYCyprus |
CZCzech Republic |
DEGermany |
DKDenmark |
EEEstonia |
ELGreece |
  |
  |
  |
  |
  |
  |
  |
  |
  |
ESSpain |
FIFinland |
FRFrance |
HRCroatia |
HUHungary |
IEIreland |
ITItaly |
LTLithuania |
LULuxembourg |
  |
  |
  |
  |
  |
  |
  |
  |
  |
LVLatvia |
MTMalta |
NLNetherlands |
PLPoland |
PTPortugal |
RORomania |
SESweden |
SISlovenia |
SKSlovakia |
  |
  |
  |
  |
  |
  |
  |
  |
  |
|
|
ISIceland |
NONorway |
|
|
|
|
|
|
|
  |
  |
  |
  |
  |
  |
  |
  |
  |
|
|
Not applicable |
|
- |
|
- |
|
- |
|
- |
|
- |
|
No |
|
Insectivore |
|
Macro-organism |
|
- |
|
- |
|
Natural |
|
Consumption |
|
Orginated from the neartic but now widespread in regions of high temperature and humidity |
|
Crop protection |
|
Two-spotted spider mite (Tetranychus urticae); Carmine spider mite (Tetranychus cinnabarinus) |
|
Protected crops; Outdoor vegetables; Ornamentals; Soft fruit; Vines; Nuts |
|
Suitable for use in all farming systems where approved for use in that country |
|
- |
|
- |
|
- |
|
- |
|
- |
|
- |
|
Galendromus occidentalis Nesbitt |
|
- |
|
- |
|
- |
|
- |
|
Most countries require a licence to be issued before non-native macro-organisms may be released as biocontrol agents |
|
- |
|
Not applicable |
|
Not applicable |
|
Not applicable |
|
Not applicable |
|
- |
|
Living organism |
|
|
|
|
|
- |
|
- |
|
- Praxis
- Arbico
- Rincon Vitova
|
|
|
|
Usually supplied as adults |
|
For commercial purposes reared on phytophagous mites under controlled conditions |
|
According to environmental studies, insect farming can produce as little as 1–5 kg CO₂e per kg of insect biomass, depending on species, feed type, and energy sources used. |
|
|
|
|
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
|
- |
- |
- |
|
- |
- |
- |
|
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
|
|
|
|
- |
|
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
|
|
- |
- |
- |
|
- |
|
|
- |
- |
- |
|
- |
|
|
- |
- |
- |
|
- |
|
|
- |
- |
- |
|
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
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. |
|
- |
Soil adsorption and mobility |
|
None
Terrestrial ecotoxicology |
|
|
|
|
|
- |
Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source No adverse effects expected or identified |
- |
|
|
- |
- |
- |
|
- |
- |
|
- |
- |
- |
|
- |
Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source No adverse effects expected or identified |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
|
- |
- |
- |
|
- |
- |
- |
|
|
- |
- |
- |
|
- |
- |
- |
|
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
|
|
- |
- |
- |
- |
|
- |
- |
- |
- |
|
|
- |
- |
- |
|
- |
- |
- |
|
|
- |
- |
- |
|
- |
|
|
- |
- |
- |
|
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
|
|
|
|
- |
Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source No adverse effects expected or identified |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source No adverse effects expected or identified |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
HUMAN HEALTH AND PROTECTION |
|
|
|
|
|
|
|
Not applicable |
- |
- |
|
- |
Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source No adverse effects expected or identified |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
|
- |
|
- |
|
- |
- |
- |
|
Carcinogen |
|
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 |
  |
XNo, known not to cause a problem |
No data found |
  |
|
|
No adverse health effects identified |
|
|
|
No information available |
|
- |
|
Not listed (Not listed) |
|
- |
|
- |
|
- |
|
|
|
Galendromus occidentalis |
|
- |
|
- |
|
- |
|
- |
|
- |
|
- |
|
- |
|
- |
|
- |
|
- |
|
- |
Record last updated: |
23/08/2025 |
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 |