A variety of Cnidarians like Sea Anemones and Sea pens have been displayed in specimen jars.
Sundarban is rich in Molluscan diversity. This is evident from the variety of molluscan species like Anadora , Macoma , Telescopium , Sepia , Loligo, etc. Besides, one will be delighted to discover a large number of colourful dried molluscan shells.
The large Oyster colony, which serves as an indicator of potential fishing zone, is a remarkable collection.
Crustaceans include Crabs, Squilla, Prawn and Shrimps . Varieties of crabs like the most commonly sighted Fiddler crab, Red crab, Hermit crab, Tree crab, Mud crab are displayed in specimen jars. Above all, one gets the rare opportunity to discover the two varieties of the endangered living fossil Horse-shoe Crab, which are found in Sundarban.
The viewer will be charmed by the display of the colourful winged wonders of Sundarban. This includes the beautiful Butterflies and Moths that have been well preserved and mounted in dried condition.
Other gems of the insect world of Sundarban on display includes Grasshoppers, Locusts, Dragon flies and Damselflies, Bugs, Beetles , Cicadas , Preying Mantide etc. The Honey bee and the Wasp are added attractions.
Nature's piece of Architecture has been highlighted through the display of a large Wasp nest .
Some major fearful spiders sighted in Sundarban have been preserved for display.
Starfishes , known for their delicate peculiar morphology reminds one of the marine environments.