Leptychaster Smith, 1876

Leptychaster anomalus Fisher, 1906

Leptychaster antarcticus Sladen, 1889

Leptychaster arcticus (M. Sars, 1851)

Leptychaster flexuosus (Koehler, 1920)

Leptychaster inermis (Ludwig, 1905)

Leptychaster kerguelenensis E.A. Smith, 1876

Leptychaster kerguelensis E.A. Smith, 1876

Leptychaster magnificus (Koehler, 1912)

Leptychaster melchiorensis (Bernasconi, 1969)

Leptychaster pacificus Fisher, 1906

Leptychaster propinquus Fisher, 1910