These 18 species belong to the genus
Dicaelus: •
Dicaelus alternans Dejean, 1826 (United States) •
Dicaelus ambiguus LaFerté-Sénectère, 1841 (United States) •
Dicaelus chermocki Ball, 1959 (United States) •
Dicaelus costatus LeConte, 1853 (United States and Mexico) •
Dicaelus crenatus LeConte, 1853 (United States) •
Dicaelus dilatatus Say, 1823 (United States and Canada) •
Dicaelus elongatus Bonelli, 1813 (United States and Canada) •
Dicaelus franclemonti Ball, 1991 (Mexico) •
Dicaelus furvus Dejean, 1826 (United States) •
Dicaelus laevipennis LeConte, 1847 (United States, Canada, and Mexico) •
Dicaelus politus Dejean, 1826 (United States and Canada) •
Dicaelus purpuratus Bonelli, 1813 (United States and Canada) •
Dicaelus quadratus LeConte, 1847 (United States) •
Dicaelus sculptilis Say, 1823 (United States and Canada) •
Dicaelus subtropicus Casey, 1913 (United States) •
Dicaelus suffusus (Casey, 1913) (United States) •
Dicaelus teter Bonelli, 1813 (United States and Canada) • †
Dicaelus alutaceus G.Horn, 1876 ==References==