Culiseta annulata - current known distribution: April 2026

The map shows the current known distribution of Culiseta annulata in Europe at ‘regional’ administrative unit level, as of April 2026. Since the previous update (October 2023), there are 72 new administrative units where this species is currently known to be present, with most new information in Sweden (17 new unit/species presences), and Poland (9).

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