Zooflagellate production in the Central Indian Ocean

Multiplication rate and production of zooflagellates were determined in the Central Indian Ocean. In the surface zone of the areas studied zooflagellate generation time ranged from 24 to 48 hours and production from 0.5 to 10.6 mg/m**3. The lowest multiplication rate was found at depth of 100 m (92 hours); no multiplication was found in water samples taken from depth of 120 m or below.