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An ultrastructural and cytochemical study of the digestive system in Oxyposthia praedator (Turbellaria,Acoela)
Authors:T. G. Markosova
Affiliation:(1) Laboratory of Evolutionary Morphology, Zoological Institute of Academy of Sciences, 199034 Leningrad, USSR
Abstract:The central parenchyma in Oxyposthia praedator consists of multifunctional cells. These cells digest food material intracellularly, can effect extracellular digestion through release of digestive enzymes by cell lysis and clasmatosis, and synthesize reserve nutritional substances.
Keywords:Turbellaria  Acoela  ultrastructure  digestive system
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