Salient features & classification of the Invertebrates upto Class level
(Type study- Habit, Habitat & Salient features)
Phylum Annelida
Phylum Arthropoda
Phylum Mollusca
Phylum Echinodermata
Water vascular system
Larval forms of Invertebrates (Planula, Miracidium, Sporocyst, Redia, Cercaria, Metacercaria, Cysticercous, Nauplius, Zoeae, Megalopa, Mysis, Trochophore, Glochidium, Brachiolaria, Bipinnaria)
Significance of larval forms