Zooplankton and Micronekton of the North Sea 2.0: The life-cycle of Eirene lactea (Mayer, 1900) and Helgicirrha schulzei Hartlaub, 1909 (Phylum Cnidaria, Class Hydrozoa, Order Leptomedusae, Family Eirenidae). Publications of the Seto Marine Biological Laboratory 20: 63-72.

Literature

Authors(s)	Brinckmann-Voss, A.
Year	1973
Title	The life-cycle of Eirene lactea (Mayer, 1900) and Helgicirrha schulzei Hartlaub, 1909 (Phylum Cnidaria, Class Hydrozoa, Order Leptomedusae, Family Eirenidae). Publications of the Seto Marine Biological Laboratory 20: 63-72.