Laevicardium castanea J. Vidal, 2005
Laevicardium castaneum J. Vidal, 2005 accepted as Laevicardium castanea J. Vidal, 2005
Laevicardium crassum (Gmelin, 1791)
Laevicardium europeum Swainson, 1840 accepted as Laevicardium crassum (Gmelin, 1791)
Laevicardium johnjeffreysi ter Poorten, 2024
Laevicardium norvegicum (Spengler, 1799) accepted as Laevicardium crassum (Gmelin, 1791)
Laevicardium oblongum (Gmelin, 1791)
Laevicardium oblongum castanea J. Vidal, 2005 accepted as Laevicardium castanea J. Vidal, 2005
Laevicardium oblongum castaneum J. Vidal, 2005 accepted as Laevicardium castanea J. Vidal, 2005
Laevicardium oblongum gibbum (Jeffreys, 1864) accepted as Laevicardium johnjeffreysi ter Poorten, 2024