Non jointed and jointed appendages

invertebrate appendages

1. Non-jointed and Jointed appendages Dr. DEEPAK RAWAL Assistant Professor Department of Zoology MLSU Udaipur

2. Locomotion Sessile/sedentary Free living without appendages Appendages/extremities: structure extend beyond body wall Free living with appendages Non-jointed appendages Jointed appendages

3. Non-jointed appendages 1. Parapodia eg .- Polychaeta They also helps in respiration and defense.

4. Non-jointed appendages 2. Pedal/muscular foot eg .- Gastropoda They make their own road by mucus

5. Non-jointed appendages 3. Tentacles eg .- Cephalopoda Fins and suckers also help in locomotion.

6. Non-jointed appendages 4. Tubefeet : eg .- Echinodermata Also helps in respiration Also act like suckers and are connected to water vascular system

7. Non-jointed appendages 5. Lobopods : eg .- Onychophora

8. Jointed appendages

9. Jointed appendages

10. Jointed appendages

11. Jointed appendages

12. Jointed appendages

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