Echinoderms Chapter 28 Echinoderm characteristics Spiny skin Tube feet Water vascular system Usually body parts are 5x Water vascular system Filled with fluid Carries ...
Echinoderms I. Deuterostomes Radial clevage Enterocoelous coelom formation Determiant clevage Blastopore becomes anus II. Echinoderm classes A. Asteroidea-starfish B ...
... (starfish) Asteroidea means starlike Variety of sizes, shapes, and colors Compete with humans for oysters, clams, etc Sea Stars Section 38.1 continued ...
Echinoderms Phylum Echindermata Class Asteroidea Include sea stars Usually have 5 (or multiple of 5) arms radiating from central disk Tube feet located underneath ...
Echinoderms Phylum Echindermata Class Asteroidea Include sea stars Usually have 5 (or multiple of 5) arms radiating from central disk Tube feet located underneath ...
Arthropods, Echinoderms Origin of Echinoderms Date back more than 400 million years ago Earliest echinoderms had bilateral symmetry as adults Scientists hypothesize ...
Phylum Echinodermata Introduction There are _____ characteristics of echinoderms. All echinoderms have: Spiny skin An internal skeleton A five part body A water ...
... which they have in common with the chordates. ... stars typically have two stomachs A larger and lower cardiac stomach and the smaller upper pyloric ...
This PowerPoint presentation was developed to coincide with an eighth grade science textbook. This PowerPoint presentation is used to introduce and teach vocabulary ...
Echinoderms: Spiny-skinned animals Section 31.1 Animal Development Echinoderms are related to vertebrates due to their early development The gastrula is the early ...
(1) Bottom-dwelling filter feeder with lophophore arms (2) ... (Cephalochordate) (Urochordate) (Enteropneusts) Possible evolutionary tree of early vertebrates ...
Echinoderms Phylum Echindermata Class Asteroidea Include sea stars Usually have 5 (or multiple of 5) arms radiating from central disk Tube feet located underneath ...
Chapter 29 Review Echinoderms and Invertebrate Chordates Charles Page High School Dr. Stephen L. Cotton Chapter 29 Review Echinoderms Which class of echinoderms ...
Chapter 29: Echinoderms and Invertebrate Chordates Section 1: Echinoderms Echinoderms Includes starfish, sea urchins, sand dollars, etc. Belong to the phylum ...
Larval development links the echinoderm phylum most closely with phylum chordata ... Tube feet provide movement. Digestion. Complete. Mouth on bottom. Anus on top ...
Species include- Sea Lilies and Feather Stars. Florometra serratissima ... Body usually has five arms and double rows of tube feet on each arm ... SpongeBob ...
... (live in almost all marine environments) is the bulk of the annelid group but the other two groups are most familiar for humans Have three body regions ...
two body openings ... Most echinoderms use a water vascular system similar to this one. ... no space between rays. space between rays is filled in. ray. sand dollar ...
No echinoderm moves fast, apart from a very few deep sea ... Gonads can be large - echinoid gonads almost fill the test, and can be eaten as a delicacy. ...
4 pairs of walking legs/ Horseshoe crab -5 pairs. Book lungs or book gills ... Horseshoe crabs: Heavy plates like crabs. 5 pairs of walking legs. Spike like ...
General Facts. Classified under the superphylum Deuterostomia. Adult organisms ... sent to the ampullae. ... Anus. Class Asteroidea. Around 1,800 sp. ...
Mollusks Arthropods Insects Insect Ecology Echinoderms Characteristics of Mollusks Although they don t look much alike at first, a snail, a clam, and a squid have ...
Skin gills grow between the spines increasing surface area for gas exchange ... Cells that detect touch and light, an eyespot, exists at the end of a sea stars ...
Chapter 2: Mollusks, Arthropods, and Echinoderms I. Mollusks A. Characteristics of Mollusks 1) Body Structure 2) Circulatory System 3) Obtaining Oxygen Eating 2 ...
In aquatic chordates, such as lancelets and fishes, the pharyngeal slits became the _____. Chapter 29 Review Echinoderms Unlike most chordates, lancelets lack _____.
... Describe the characteristics of the classes of echinoderms. Section 29-1 Echinoderms Phylum Echinodermata- starfish, sea urchins, sand dollars, ...
Most Mollusks have shells & Echinoderms have spiny skeleton MOLLUSKS ARE SOFT-BODIED ANIMALS MOLLUSKS SHOW A RANGE OF ADAPTATIONS ECHINODERMS HAVE UNUSUAL ADAPTATIONS
Title: Mollusks, Worms, Arthropods, Echinoderms Author: Whitehall School District Last modified by: mark weese Created Date: 2/23/2004 4:28:42 PM Document ...
Title: Mollusks, Worms, Arthropods, Echinoderms Author: Whitehall School District Last modified by: mweese Created Date: 2/23/2004 4:28:42 PM Document presentation format
http://www.flickr.com/photos/lanacar/1246248341/ Sea Stars Echinoderms! Spiny Skin Symmetry Tube Feet by laszlo-photo on Flickr Some rights reserved. http://www ...
Sea water 'wants' more carbonate, so it 'takes' it from the ... Echinoderms (sea urchin) Calcite. The Solutions. What can we do about ocean acidification? ...