• Dichelaspis Darwin, 1852
• Dichelaspis alata Aurivillius, 1894 accepted as Octolasmis alata (Aurivillius, 1894)
• Dichelaspis americanum (Pilsbry, 1907)
• Dichelaspis angulata Aurivillius, 1894 accepted as Octolasmis angulata (Aurivillius, 1894)
• Dichelaspis antiguae Stebbing, 1894 accepted as Octolasmis antiguae (Stebbing, 1894) accepted as Octolasmis hoeki (Stebbing, 1894)
• Dichelaspis aperta Aurivillius, 1894 accepted as Octolasmis angulata (Aurivillius, 1894)
• Dichelaspis aurivillii Gruvel, 1900 accepted as Octolasmis hoeki (Stebbing, 1894)
• Dichelaspis aymonini Lessona & Tapparone-Canefri, 1874 accepted as Octolasmis aymonini (Lessona & Tapparone-Canefri, 1874)
• Dichelaspis bathynomi Annandale, 1906 accepted as Temnaspis bathynomi (Annandale, 1906) accepted as Dianajonesia bathynomi (Annandale, 1906)
• Dichelaspis bullata Aurivillius, 1892 accepted as Octolasmis bullata (Aurivillius, 1892)
• Dichelaspis cor Aurivillius, 1892 accepted as Octolasmis cor (Aurivillius, 1892)
• Dichelaspis coutierei Gruvel, 1902 accepted as Octolasmis cor (Aurivillius, 1892)
• Dichelaspis cuneata Aurivillius, 1894 accepted as Octolasmis angulata (Aurivillius, 1894)
• Dichelaspis darwini (Philippi, 1861)
• Dichelaspis equina Lanchaster, 1902 accepted as Octolasmis warwicki Gray, 1825
• Dichelaspis forresti (Stebbing, 1894) accepted as Octolasmis forresti (Stebbing, 1894)
• Dichelaspis grayi Darwin, 1851 accepted as Octolasmis grayi (Darwin, 1851)
• Dichelaspis hawaiense Pilsbry, 1907
• Dichelaspis hoeki Stebbing, 1894 accepted as Octolasmis hoeki (Stebbing, 1894)
• Dichelaspis lepadiformis Gruvel, 1900 accepted as Octolasmis grayi (Darwin, 1851)
• Dichelaspis lowei Darwin, 1851 accepted as Octolasmis lowei (Darwin, 1852)
• Dichelaspis maindroni Gruvel, 1902 accepted as Octolasmis cor (Aurivillius, 1892)
• Dichelaspis mulleri Coker, 1902 accepted as Octolasmis lowei (Darwin, 1852)
• Dichelaspis neptuni Gruvel, 1905 accepted as Octolasmis neptuni (MacDonald, 1869)
• Dichelaspis nierstraszi Hoek, 1907 accepted as Octolasmis nierstraszi (Hoek, 1907)
• Dichelaspis occlusa Lanchaster, 1902 accepted as Dianajonesia tridens (Aurivillius, 1894)
• Dichelaspis orthogonia Darwin, 1852
• Dichelaspis pellucida Darwin, 1851 accepted as Octolasmis grayi (Darwin, 1851)
• Dichelaspis rhinoceros Annandale, 1909 accepted as Octolasmis rhinoceros (Annandale, 1909)
• Dichelaspis sessilis Hoek, 1883
• Dichelaspis sinuata Aurivillius, 1894 accepted as Octolasmis lowei (Darwin, 1852)
• Dichelaspis stella Annandale, 1909 accepted as Octolasmis stella (Annandale, 1909)
• Dichelaspis tenuivalvata Annandale, 1906 accepted as Hyalolepas tenuivalvata (Annandale, 1906)
• Dichelaspis thieli Young, 1998
• Dichelaspis transversa Annandale, 1906 accepted as Octolasmis angulata (Aurivillius, 1894)
• Dichelaspis trigona Aurivillius, 1894 accepted as Octolasmis lowei (Darwin, 1852)
• Dichelaspis tydemani Hoek, 1907
• Dichelaspis vaillanti Gruvel, 1900 accepted as Octolasmis neptuni (MacDonald, 1869)
• Dichelaspis versuluysi Hoek, 1907 accepted as Octolasmis orthogonia (Darwin, 1851) accepted as Dichelaspis orthogonia Darwin, 1852
• Dichelaspis warwicki (Gray, 1825) accepted as Octolasmis warwicki Gray, 1825
• Dichelaspis weberi Hoek, 1907