Which of the most common species in Illinois carry diseases and which diseases do they carry?

The most common species in Illinois and the diseases they transmit are:

Northern House Mosquito (Culex Pipiens) – St. Louis Encephalitis and West Nile Virus

Asian Tiger Mosquito (Aedes Albopictus) – Dengue, La Crosse Encephalitis and the Zika Virus

Inland Floodwater Mosquito (Aedes Vexans) – None known for Illinois

Tree-Hole Mosquito (Andes Triseriatus) – La Crosse Encephalitis

Malaria Mosquito (Anopheles Quadrimaculatus) – Malaria (See below question)