Department of Zoology and Hydrobiology, University of Tartu, EE–2400 Tartu, Estonia
Abstract:
The duration of one synchronous cleavage cycle (τ0) in Clupea harengus membras at different temperatures ( T ) was given by: (logτ0)= 2.4349–0–0684T for T= 0.9–13°C, and (logτ0)= 1.61010–oooit for t= 13–18–7°C.