Three new species are described:
Aquilonastra shirleyae sp. nov. from central Western Australia;
Asterina hoensonae sp. nov. from southern Africa;
Callopatiria cabrinovici sp. nov. from central east Africa. The variety
Disasterina leptalacantha var africana Mortensen is
Tegulaster leptalacantha (H.L. Clark).
Asterina gracilispina H.L. Clark is reviewed systematically.