In this article we will discuss about Dipnoi:- 1. Introduction to Dipnoi 2. Geographical Distribution of Dipnoi 3. Palaeozoic Records 4. Habit and Habitat 5. External Structures 6. Skeletal Structures 7. Digestive System 8. Respiratory System 9. Circulatory System 10. Nervous System 11. Endocrine System 12. Excretory System 13. Reproductive System 14. Affinities 15. Cytogenetic […]
Dipnoi: Distribution, Structure and Evidence | Lung Fish
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Dipnoi: Distribution, Morphology and Affinities | Bony Fishes
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In this article we will discuss about Dipnoi:- 1. Structure of Dipnoi 2. Distribution of Dipnoi 3. Morphology 4. Affinities. Structure of Dipnoi: Dipnoi (Gr. di-two, pnoe-breathing) is a small order of fresh water bony fishes. They respire by gills and lungs. Dipnoi evolved during Devonian period. They are characterized by short jaws, crushing plate […]
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