Culex tritaeniorhynchus - current known distribution: April 2026

The map shows the current known distribution of Culex tritaeniorhynchus in Europe at ‘regional’ administrative unit level, as of April 2026. Since the previous update (October 2023), there are 29 new administrative units where this species is currently known to be present, with most new information in Greece (27 new unit/species presences).

Suggested citation: European Centre for Disease Prevention and Control and European Food Safety Authority. Mosquito maps [internet]. Stockholm: ECDC; 2026. Available from: https://ecdc.europa.eu/en/disease-vectors/surveillance-and-disease-data/mosquito-maps