A genus of Comasteridae with usually more than ten arms and some or all of the IIBr division series consisting of 4 ... [details]
Type species: Actinometra sentosa Carpenter, 1888 by original designation (Rowe & Gates, 1995). [details]
Type species: Comanthus intricata A.H. Clark, 1908 (=Alecto parvicirrus Müller, 1841) by subsequent designation in ... [details]
Type species: Actinometra nigra Carpenter 1888 by original designation (Rowe & Gates, 1995). [details]