Organism fact sheet for the mosquito, Psorophora columbiae (Dyar & Knab). Fact sheet includes a general overview of the organism, synonymy in nomenclature, current known US distribution, descriptions, life cycle, biology, medical/veterinary importance, and management. https://edis.ifas.ufl.edu/in1265 Also available on the Featured Creatures website: http://entnemdept.ufl.edu/creatures/AQUATIC/Psorophora_columbiae.html