Illaenus Dalman, 1827

Illaenus americanus (Billings)

Illaenus armatus Hall

Illaenus barriensis

Illaenus chicagoensis Weller, 1907

Illaenus crassicauda Wahlenberg

Illaenus cuniculus Weller, 1907

Illaenus danielsi Gurley & Miller, 1893

Illaenus davisi (Salter, 1849)

Illaenus graftonensis Meek & Worthen, 1870

Illaenus harrisi Weller, 1907

Illaenus insignis Hall

Illaenus ioxus Hall

Illaenus limbatus Corda & Hawle, 1847

Illaenus salteri (Barrande)