Archive | Phylum Mollusca

Unio: Habitat, Locomotion and Sense Organs

In this article we will discuss about Unio:- 1. Habit and Habitat of Unio 2. External Features of Unio 3. Internal Structures 4. Coelom 5. Locomotion 6. Respiratory System 7. Digestive System 8. Blood Vascular 9. Excretory System 10. Nervous System 11. Sense Organs 12. Respiratory System 13. Fertilisation 14. Development 15. Metamorphosis. Contents: Habit and Habitat of Unio External [...]

By |2016-05-02T10:28:59+00:00May 2, 2016|Phylum Mollusca|Comments Off on Unio: Habitat, Locomotion and Sense Organs
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Top 20 Characteristics of Archimollusc (With Diagram)

The following points highlight the top twenty characteristics of Archimollusc. 1. The archimollusc was a sluggish animal, creeping slowly over the hard surfaces in shallow water. 2. Archimollusc had a flattened body which was perfectly bilateral in symmetry. 3. There was no trace of segmentation but it had an anterior mouth and a posterior anus.   4. It had a [...]

By |2016-05-02T10:28:58+00:00May 2, 2016|Phylum Mollusca|Comments Off on Top 20 Characteristics of Archimollusc (With Diagram)
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