(Ehrenberg, 1854)
Diagnosis for two varieties:
Ref.: Brandt (1906-1907), Jörgensen (1924), Balech (1959).
¥ var. speciosa Jörgensen, 1924
Ref.: Brandt (1906-1907), Jörgensen (1924), Balech (1959).
¥ var. lepida (Ehrenberg, 1854)
Ref.: Brandt (1906-1907), Laackmann (1910), Balech (1959).