In this article we will discuss about Rohu:- 1. Systematic Position of Rohu 2. Habit and Habitat of Rohu 3. Geographical Distribution of Rohu 4. External Structures of Rohu 5. Skeletal Structures of Rohu 6. Coelom of Rohu 7. Digestive System of Rohu 8. Hydrostatic Organ of Rohu 9. Respiratory System of Rohu 10. Circulatory System of Rohu 11. Venous [...]
The swim-bladder in fishes and the lungs of tetrapods are closely similar in structure and development. Both these structures are intimately associated with the gut. The lungs of higher vertebrates arise exactly the same way as that of the swim-bladder in fishes. Both develop as outgrowths from the gullet and the glottis occupies exactly the same position. But the exact [...]
The upcoming discussion will update you about the difference between protopterus, lepidosiren and neoceratodus. Difference # Protopterus: 1. Distribution: Tropical Africa. 2. Habitat: Inhabits the river and large lakes. It aestivates when the river becomes completely dried up in summer. 3. Feeding habit: Carnivorous and eats the worms, crustaceans, insects, frogs and many other animals. It also feeds on its [...]