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Group E: Invertebrates. BY: James Lentz, Nile Jones, Hector Ponce, Diego Gutierrez. Table of Contents . Parazoa , Eumetazoa (Hector Ponce, Diego Gutierrez) Acoelomates, Pseudocoelomates , Annelida (James Lentz) Mollusca, Anthropoda , Echinodermata (Nile Jones) . Parazoa.
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Group E: Invertebrates BY: James Lentz, Nile Jones, Hector Ponce, Diego Gutierrez
Table of Contents • Parazoa, Eumetazoa (Hector Ponce, Diego Gutierrez) • Acoelomates, Pseudocoelomates, Annelida (James Lentz) • Mollusca, Anthropoda, Echinodermata (Nile Jones)
Parazoa • Animal subkingdom that includes sponges • Multicellular organisms having less-specialized cells than in the Metazoa • They can reproduce sexually and asexually • Sponges contain 3 layers mesohyl, spicules, spongin
Eumetazoa • Animals with true tissues • Contains animals that evolved the first key transition in the animal body plan: distinct tissues • Worms, jellyfish,etc.