Body Plan of a Bivalve


Description:

Dark pink: Foot; Light pink: Mantle; Dark red: Closing muscles; Red: Heart and gills; Violet: gonad (geni-
tal organ); Green: Digestive tract; Orange: Kidney; Yellow: Nervous system; Light yellow: Heart bag 
(Pericard, Coelom). 

Source: Biodidac, further editing: [RN].

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