Chart invertebrates
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This document provides a chart summarizing some key invertebrate animal groups including annelid worms, arthropods, cnidarians, echinoderms, mollusks, and poriferans. It lists distinguishing characteristics for each group such as their body structure, presence of joints or shells, and habitats. Invertebrates are animals without backbones that show diversity in body plans and include groups like worms, insects, jellyfish, starfish, snails, and sponges.
Chart invertebrates
- 1. Invertebrates (without backbone) Annelid Arthropod Cnidaria Echinoderm Mollusk Porifera worms jointed legs stinging cells spiny-skinned soft bodied sponges bodies in 5 parts • soft-bodied with • no body • two body • jointed legs • tentacles with • covered in external or openings openings • more than one stinging cells • internal shells • no muscles, • simple nervous body section • one body spikes or spines • external • have a foot or nerves or • system • exoskeleton opening skeleton made tentacles organs • live in water • most have • live in water of lime shells © TheTeachersDesk.info Page 1 of 1 Animal Classification Chart - Vertebrates All Rights Reserved