The phlebotomine sand fly
Lutzomyia evansi
is recorded in Mexico for the first time. This species is a suspected vector of
Leishmania infantum
in other parts of its geographical range and was captured in a focus of American visceral leishmaniasis where the principal vector,
Lu. longipalpis sensu lato, was also found. The relative public health importance of the two species in the study area (Chiapas state, Southern Mexico) is discussed.
