Alex Walker, 1862

Alex amaura Prout, 1925

Alex aurantiata Warren, 1904

Alex brunnescens Prout, 1933

Alex continuaria Walker, 1866

Alex indica Warren, 1894

Alex longipecten Warren, 1905

Alex nephodes West, 1930

Alex niasica Swinhoe, 1917

Alex nigrozonata Walker, 1863

Alex obsoleta Warren, 1894

Alex ochracea Prout, 1916

Alex palparia Walker, 1861