Hemiaster Agassiz, 1847

Hemiaster asterias Forbes

Hemiaster batnensis Coquand

Hemiaster branderianus Forbes

Hemiaster bufo Desor

Hemiaster (Bolbaster) callidus

Hemiaster cedroensis

Hemiaster cenomanensis Cotteau

Hemiaster coranguinum Agassiz

Hemiaster (Bolbaster) dolosus

Hemiaster expansus Desor

Hemiaster hemiasteroides

Hemiaster inacquatis Desor

Hemiaster inacquatus

Hemiaster inflatus Desor

Hemiaster jacksoni

Hemiaster kfourensis

Hemiaster lexangulatus d'Orbigny

Hemiaster minimus

Hemiaster nasutulus

Hemiaster obesus Agassiz

Hemiaster phrynus

Hemiaster planedeclivis Gregory, 1890

Hemiaster prunella Desor

Hemiaster scilla Wright

Hemiaster (Bolbaster) subidus

Hemiaster subsimulis (Fourteau)

Hemiaster (Bolbaster) verecundus

Hemiaster verticalis Agassiz

Hemiaster verticulis Agassiz