Crustaceans and Echinoderms

Differences

Crustaceans

• Exoskeleton
• Bilateral Symmetry
• Molt

http://s2.hubimg.com/u/1550865_f248.jpg
Kingdom: Animal
Phylum: Arthropods
Class: Crustaceans
Order: Decapoda
Family: Alpheidae
Genus: Alpheus
Species: Alpheus Bellules



http://www.betaparticle.com/blog/UserFiles/Image/goin4-1.gif
Kingdom: Animal
Phylum: Arthropods
Class: Crustaceans
Order: Decapoda
Family: Madijae
Genus: Maja
Species: Maja squinado



http://25.media.tumblr.com/tumblr_l8xyppy5rm1qcc9roo1_500.jpg
Kingdom: Animal
Phylum: Arthropod
Class: Malacostraca
Order: Stomatopoda
Family:Odontodactylidae
Genus: Odontodactylus
Species: Odontodactylus scyllarus

Echinoderms

• Endoskeleton
• Radial Symmetry
• Test

http://www.msnucleus.org/membership/html/jh/biological/echinoderms/images/sea_star01.jpg
Kingdom: Animal
Phylum: Echinoderm
Class: Asteroidea
Order: Phanerozonia
Family: Asteriidae
Genus: Pisaster
Species: Pisaster ochraceus 

http://www.studentreader.com/files/purplestarfishonrocks.jpg
Kingdom: Animal
Phylum: Echinoderm
Class: Asteroidea
Order: Phanerozonia
Family: Asteriidae
Genus: Pisaster
Species: Pisaster ochraceus



http://image.shutterstock.com/display_pic_with_logo/178498/178498,1264952311,1/stock-photo-striped-sun-star-with-green-sea-urchin-45638512.jpg
Kingdom: Animal
Phylum: Echinoderm
Class:



Similarity

• Regeneration

Cool Mantis Shrimp Video Link

http://video.google.com/videoplay?docid=-5219672612991804355#