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Phylum Echinodermata General Characteristics Adults exhibit pentamerous radial symmetry Radially symmetry is secondary; larvae are bilaterally symmetrical and undergo metamorphosis…
Phylum Echinodermata NOTES April 11 2012 Invertebrate Animals: Echinoderms Textbook: Echinoderms: The Spiny Misfits Domain: Eukaryota Kingdom: Animalia Phylum: Echinodermata…
2316 1 Echinodermata “Spiny Skin” Gastrulation ¡ Gastrulation refers to how the embryo develops germ layers and the gut. ¡ During development,…
Slide 1Echinoderms copyright cmassengale Slide 2 Diversity Echinodermata means “spiny skin” Echinoderms usually inhabit shallow coastal waters and ocean trenches…
Chapter 7 Phylum Echinodermata Phylum Echinodermata Characteristics: Name means âspiny skin" Endoskeleton Water vascular system with tube feet important in feeding…
ECHINODERMS spiny-skinned deuterostomes • PHYLUM ECHINODERMATA • deuterostomes – blastopore forms anus first in development, then mouth forms from gut, coelom forms…
Slide 1 Slide 2 Diversity Echinodermata means “spiny skin” Echinoderms usually inhabit shallow coastal waters and ocean trenches organisms in this class include:…
Phylum Echinodermata The Spiny Skin Animals Examples: Sea Stars Brittle Stars Sea Urchins Sea Cucumbers Sea Lilies Feather Stars Pentamerous radial symmetry Body is arranged…
Slide 1 Phylum Echinodermata Kingdom Animalia Slide 2 Slide 3 General Characteristics Name means “ spiny skin ” 1.Exclusively marine 2.Possess a semi-flexible endoskeleton…
Slide 1Echinodermata Spiny Skinned Slide 2 Echinoderms *6000 living species 20,000 extinct species *all oceans, all depths *Planktonic larvae - bilateral symmetry *adult…
Slide 1 Echinoderms Sea stars, sea urchins, and sea cucumbers belong to phylum Echinodermata (“spiny skin”, “hedgehog skin”) Exclusively marine Adult echinoderms…
Slide 1 1 PHYLUM ECHINODERMATA(means spiny skinned) ex: seastars, sea urchins, sand dollars, sea cucumbers, sea lilies Characteristics: 1. Radial (pentamerous) symmetry 2.…
Slide 1 Echinoderms and Invertebrate Chordates Slide 2 Phylum Echinodermata Name means spiny skin Include organisms such as Asteroidea sea stars sea urchins, sand…
Phylum Echinodermata "Spiny Skin" Strangest group in animal kingdom Closest invert relation to the Chordates Endoskeleton just under skin Lack sensory organs No…
Chapter 11: Echinoderms Spiny-skinned Invertebrates Kingdom: Animalia Phylum: Echinodermata (“spiny skin”) Invertebrates Radial symmetry No body segmentation…
1 The Paleo Times Volume 15 Number 10 October 2016 The Official Publication of the Eastern Missouri Society for Paleontology Rick Poropat Editor President’s Corner A big…
102214 1 Kingdom Animalia Invertebrate Animals -Part 2 Minor Lophotrochs P: Acanthocephalans =spiny-headed worms P: Cycliophora female male Norwegian lobster 102214 2 P:…
Slide 1 Phylum Echinodermata Slide 2 Slide 3 General Characteristics They live only in the sea. They are characterized by spiny skin, an internal skeleton, a water vascular…
Deuterostome Animals Echinoderms and Chordates Deuterostome Roots • We deuterostomes develop butt-first and we’re proud of it • But not many other clades of animals…