Heliacus

Heliacus is a genus of gastropods belonging to the family Architectonicidae.

The genus has cosmopolitan distribution.

Species:


 * Heliacus anaglyptus Woodring, 1959
 * Heliacus areola (Gmelin, 1791)
 * Heliacus asteleformis (Powell, 1965)
 * Heliacus bisulcatus (d'Orbigny, 1842)
 * Heliacus caelatus (Hinds, 1844)
 * Heliacus cerdaleus (Melvill & Standen, 1903)
 * Heliacus corallinus Garrard, 1978
 * Heliacus costatus (Schepman, 1909)
 * Heliacus cylindricus (Gmelin, 1791)
 * Heliacus darraghi Garrard, 1978
 * Heliacus discoideus (Pease, 1868)
 * Heliacus enoshimensis (Melvill, 1891)
 * Heliacus fallaciosus (Tiberi, 1872)
 * Heliacus fenestratus (Hinds, 1844)
 * Heliacus geminus Bieler, 1993
 * Heliacus hyperionis Bieler, 1993
 * Heliacus imperfectus Suter, 1917
 * Heliacus implexus (Mighels, 1845)
 * Heliacus infundibuliformis (Gmelin, 1791)
 * Heliacus jeffreysianus (Tiberi, 1867)
 * Heliacus madurensis (Schepman, 1909)
 * Heliacus malani (Dautzenberg, 1910)
 * Heliacus mazatlanicus Pilsbry & H.N.Lowe, 1932
 * Heliacus mighelsi (Philippi, 1853)
 * Heliacus miser (Dujardin, 1837)
 * Heliacus nereidis Bieler, 1993
 * Heliacus oceanitis Bieler, 1993
 * Heliacus otwayanus Garrard, 1978
 * Heliacus planispira Pilsbry & H.N.Lowe, 1932
 * Heliacus ponderi Garrard, 1978
 * Heliacus proteus Bieler, 1993
 * Heliacus reticulatus Dockery, 1993
 * Heliacus rotula Kilburn, 1975
 * Heliacus sterkii (Pilsbry & Vanatta, 1908)
 * Heliacus stramineus (Gmelin, 1791)
 * Heliacus taverai Frassinetti & Covacevich, 1981
 * Heliacus trochoides (Deshayes, 1830)
 * Heliacus turritus Bieler, 1987
 * Heliacus variegatus (Gmelin, 1791)
 * Heliacus verdensis Bieler, 1984
 * Heliacus virgatus (Hinds, 1844)
 * Heliacus willianseverii Tenório, Barros, Francisco & Silva, 2011
 * Heliacus worsfoldi Quinn, 1981