Phylum Echinodermata Introduction Comes from the greek words echinos meaning sea urchin, hedgehog + derma meaning skin + ata meaning characterized by. Belongs to the Deuterostamia…

Slide 1Echinodermata Spiny Skinned Slide 2 Echinoderms *6000 living species 20,000 extinct species *all oceans, all depths *Planktonic larvae - bilateral symmetry *adult…

Slide 1PHYLUM ECHINODERMATA Slide 2 Characteristics: Endoskeleton Calcareous (calcium carbonate) Ossicles arise from mesodermal tissue Pentaradial symmetry as adults 5 sections…

1. Arthropods & Echinoderms 2. • Characteristics of Arthropods: all share 4characteristics(1) A segmented body with specialized parts -segments include specialized…

1. The GreatBarrierReef By StefaniZ 2. Species There are more than 1,400 types of fish in the Great Barrier Reef. The Great Barrier Reef is one of the largest reefs in the…

Slide 1Groundfish habitat associations from video survey with a submersible off the Washington state coast Susan Wang, Tom Jagielo, Farron Wallace, Jack Tagart, Glenn VanBlaricom,…

Slide 1 Bi 212: Lecture 6 Phylum Echinodermata Slide 2 Phylum Echinodermata: Spiny-skinned Slide 3 Evolutionary relationships and HOX genes  Deuterostomes! Slide 4 Echinodermata:…

Chapter 40: Echinoderms and Invertebrate Chordates 40-1 Phylum Echinodermata 40-2 Invertebrate Chordates I. Characteristics of Echinoderms (~7,000 marine species, 500 mya)…

Chapter 29 Echinoderms and Invertebrate Chordates Section 29-1 Echinoderms OBJECTIVES: Relate the structure of the echinoderms to essential life functions. Describe the characteristics…

Echinoderm Joanne Yip 6S 31 Echinoderms A phylum of marine animals Invertebrates found at every ocean depth have complete digestive gut have a haemal system, mesodermal skeleton…