|East Asian bush or rock pool mosquito||ISEIA: C2|
|Asiatische Buschmücke||Wikispecies: n/a|
|Aziatische bosmug||Back to the list of invertebrates|
Report the species
→ Report Aedes japonicus to the National Museum of Natural History.
Advice for the population
- Moustiquen: Rotschléi fir d’Bevëlkerung
- Moustiques: conseils pour la population
- Moskitos: Ratschläge für die Bevölkerung
- Mosquitos: conselhos para a população
- CIEI, 2013. Les moustiques : Des gestes simples pour éviter leur prolifération dans nos jardins. Cellule interdepartementale sur les espèces invasives (CIEI) du Service Public de Wallonie. Dépliant, 2p.
Importance and distribution in Luxembourg
The species is established in the Province of Namur (Belgium), in North Rhine-Westphalia, Rhineland-Palatinate and Hesse (Germany), and in Bas-Rhin, Haut-Rhin, Vosges (France).
Aedes japonicus is a mosquito species originally native to Japan, Korea and southern China, and is important for humans as a potential vector of pathogens such as the West Nile virus and of various types of encephalitis viruses.
ISEIA protocol: C2 (3+2+2+1), assessment updated on 13 August 2018 by M. Pfeiffenschneider & C. Ries. Former assessment under it’s synonym Hulecoeteomyia japonica: C0 (2+1+1+1) (Ries et al. 2017: 68).
Initial importations and spread in Europe
Source: https://ecdc.europa.eu/en/disease-vectors/facts/mosquito-factsheets/aedes-japonicus [accessed July 31 2018]
Aedes japonicus was first reported in Europe in 2000 when it was detected in Normandy (Orne) in northern France, where it was later eliminated. It was then reported in 2002 in Belgium at a tyre depot and presence as adults and larvae was confirmed in 2007 and 2008. It was most likely introduced through the trade of tyres and the population was thought to be established at the company site but does not appear to be spreading. It was detected in Switzerland in 2008 following reports of a biting nuisance and subsequent surveys revealed a 1,400 km colonised zone including an area in Germany. This was the first detection of invasive mosquitospreading in central Europe. No obvious route of introduction was identified in this study but it is suspected that the species has been present here for some time. Adult Ae. japonicus were then found in Southern Germany during 2011, following intensified surveillance. This resulted in surveillance expanding to cover the entire federal state of Baden-Württemberg where a reduction in the colonised areas compared to 2010 was reported (possibly due to a dry spring during 2011). However, a large, newly infested area was also reported from the city of Stuttgart to the Swabian Mountains. Entomological surveys carried out during 2012 in North Rhine-Westphalia also revealed the presence of an established population in the west of the country. Aedes japonicus were then reported further north in southern Lower Saxony and northeastern North Rhine-Westphalia during spring 2013. It was detected in 2012 and 2013 in Lelystad, the Netherlands.
Possible future expansion
It is suggested that Aedes japonicus may expand beyond its current geographical distribution but there is still a lack of information available on this invasive mosquito species.
- Ministère de la Santé, 2018. Première apparition du moustique japonais « Aedes japonicus » au Luxembourg. Communiqué de presse du 1er août 2018. [PDF 40 KB]
- Schaffner, F., 2018. Le moustique Aedes japonicus au Luxembourg : État des connaissances au 10 octobre 2018. Rapport de mission pour la Direction de la santé, grand-duché de Luxembourg. 14 p. [PDF 1.4 MB]
- Ries, C., A. Arendt, C. Braunert, S. Christian, A. Dohet, A. Frantz, G. Geimer, M. Hellers, J. A. Massard, X. Mestdagh, R. Proess, N. Schneider & M. Pfeiffenschneider, 2017. Environmental impact assessment and black, watch and alert list classification after the ISEIA Protocol of invertebrates in Luxembourg. Bull. Soc. Nat. luxemb. 119: 63-70. [PDF 360 KB]
Suggested citation of this webpage
Ries, C. & M. Pfeiffenschneider (Eds.), 2018. Aedes japonicus (Theobald, 1901). In: neobiota.lu - Invasive Alien Species in Luxembourg. URL: https://neobiota.lu/aedes-japonicus/ [23.10.2018].