Bio Lab table - Receptor cells Hydrostatic skeleton Cilia...

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Features Body symmetry Tissue Layers Condition of coelom Digestion excretion Circulation Respiration Nervous sensory Skeleton Locomotion Cnidaria Hydra Radial Symmetry DIPLO- blastic Acoelomate Digestion: Gastro-vascular cavity Excretion- by diffusion Diffusion Diffusion Sensory nerve net Hydrostatic skeleton Contractile endo & ectodermis Platyhelminthes Planaria Bilateral symmetry TRIPLO- blastic Acoelomate D: Gastro- vascular cavity E: Flame cells Diffusion Diffusion Nerve cord Brain ganglion Receptor cells Hydrostatic skeleton Nematoda Vinegar eels Bilateral symmetry TRIPLO- blastic Pseudo- coelomate D: Tubular digestive tract E: Flame cells Diffusion Diffusion Nerve cord Brain ganglion Receptor cells Hydrostatic skeleton Longitudinal muscle cord Rotifera Rotifers Bilateral symmetry TRIPLO- blastic Pseudo- coelomate D: Tubular digestive tract E: Flame cells Diffusion Diffusion Nerve cord Brain ganglion
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Unformatted text preview: Receptor cells Hydrostatic skeleton Cilia & foot Mollusca Clam Squid Bilateral symmetry TRIPLO-blastic Coelomate D: Tubular digestive E: Nephridia Open cirulatory Except in cephalopod Diffusion Gills; lungs for land snails and slugs Nerve cord Brain ganglion Camera eye External shell, pen, hydrostatic Annelida Earthworm, leech Bilateral symmetry TRIPLO-blastic Coelomate D: Tubular digestive E: Nephridia and calciferous glands Closed Diffusion Gills parapoda Ventral nerve Receptor cells Seg. Hydrostatic skeleton Circular & longitude muscles Arthropoda Crayfish, Roach Bilateral symmetry TRIPLO-blastic Coelomate D: Tubular digestive E: Malphigian tubules, green glands Open Gills in crustacean; Trachea Ventral nerve Sense organs Chitinous exoskeleton with jointed appendages...
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