Spongilla is a common, widely distributed freshwater sponge belonging to the family Spongillidae in the subclass Monaxonida. Spongilla lacustris is the most abundant species. S. fragilis is also a common… Read More »Spongilla – Diagram, Habit and habitat, Food and feeding, Reproduction & Economic Importance.
Tenualosa ilisha is one of the most common fish in the South Asia region. Naturally, it is found in the coastal water of the sea but it comes to the river… Read More »Tenualosa ilisha – Systematic position, Habit & habitat, Identifying characters, Ecological and economic importance.
In this article we will learn about the external morphology of Labeo rohita or rohu fish. Labeo rohita is a very common fish in South Asia, especially in India, Bangladesh,… Read More »External Morphology of Labeo rohita | Rohu | Diagram