Slide 1 An Introduction to the World of Invertebrates Slide 2 I CAN & Focus Question I CAN Statement: I CAN identify characteristics of invertebrates through an observational…

Slide 1 1 Noncoelomate Invertebrates Chapter 32 Slide 2 2 Invertebrate Phylogeny Two Approaches – Traditional reconstructions are based on key aspects of body architecture.…

Slide 1 Planktivory Slide 2 Sponges Slide 3 Filter feeding in Aurelia (Moon Jelly) Jellyfish Slide 4 Corals Hermatypic Ahermatypic Slide 5 Bivalves Slide 6 lancet Slide 7…

Slide 1 Strange but true… Slide 2 Sea Cucumber Echinoderms (like starfish, sea urchins, sand dollars) Radially symmetrical Have a water-vascular system that functions as…

Slide 1 Phylum Porifera 1 The Sponges Slide 2 Phylum Porifera 2 Sponges – Over 7,000 species, approximately 40 species that occur in local waters – 2% of all sponges…

Slide 1 Invertebrates Susan B. Anthony Middle School 7 th Grade Life Science Mr. Pezzuto May 9 th, 2012 Slide 2 DO NOW Compare and Contrast the organisms shown in the pictures.…

Slide 1 18.3 Kingdoms and Domains Slide 2 Updates to Linnaeus’ System a. Some organisms had to be reclassified as we learned more -Example: Sponges had to be reclassified…

Slide 1 Slide 2 Slide 3 Phyla Names Slide 4 Body Regions and Symmetry Slide 5 Tissue Development and Cleavage Slide 6 Organ Systems Slide 7 Animal Characteristics Slide 8…

Slide 1 ANIMALS WHAT IS AN ANIMAL? ANIMALS ARE MANY CELLED ORGANISMS THAT MUST OBTAIN THEIR FOOD BY EATING OTHER ORGANISMS. NEED WATER, FOOD, AND OXYGEN TO SURVIVE HETEROTROPHS…

Slide 1 SPONGES Slide 2 Some basic sponge structure Asconoid LeuconoidSyconoid Increasing surface area for same volume Slide 3 Structure of the sponge wall Slide 4 Unique…