Fig. 4From: Spatial population dynamics and temporal analysis of the distribution of Lutzomyia longipalpis (Lutz & Neiva, 1912) (Diptera: Psychodidae: Phlebotominae) in the city of Clorinda, Formosa, ArgentinaPearson correlation between environmental variables and Lu. longipalpis abundance. Colour and shape of the circles are proportional to the correlation coefficients. Abbreviations: NDVI: normalised difference vegetation index, NDWI: normalised difference water index, LST: land surface temperature, TRMM: tropical rainfall measuring missionBack to article page