Learn about the comparison between respiratory organs of Unio and Pila. Comparison # Unio: 1. Modes of respiration in Unio is aquatic. 2. Respiratory organs in Unio are primarily the gills. Highly vascular mantle also acts as an accessory respiratory structure. 3. Two highly developed symmetrical gills are situated one on each side of the […]
Respiratory Organs in Unio and Pila| Phylum Mollusca
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Nervous System of Unio and Pila| Phylum Mollusca
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Learn about the comparison between nervous system of Unio and Pila. Comparison # Unio: 1. The nervous system of Unio is symmetrically arranged on two sides of the body. 2. The ganglia are widely separated by long connectives in Unio. 3. Cerebral ganglia are two in number. These ganglia are to be called cerebropleural ganglia. […]