Echinoidea

... Class: Hydrozoa Phylum: Echinodermata Sea Stars, Sea Urchins and relatives Class: Asteroidea Sea Stars, Cushion Stars and relatives Class: Echinoidea Sea Urchins, Heart Urchins and Sand Dollars Class: Holothuroidea Sea Cucumbers Phylum: Mollusca Molluscs Class: Bivalvia Bivalves Class: ...

See entire post

... Class: Hydrozoa Phylum: Echinodermata Sea Stars, Sea Urchins and relatives Class: Asteroidea Sea Stars, Cushion Stars and relatives Class: Echinoidea Sea Urchins, Heart Urchins and Sand Dollars Class: Holothuroidea Sea Cucumbers and this is equally meaningless http://www.indianchild.com/animal_kingdom.htm ...

See entire post

... 7,291 Molgula tectiformis 7,351 Aves Gallus gallus (Chicken) 30,470 Cephalochordata Branchiostoma floridae (Florida lancelet) 11,300 Echinodermata Echinoidea Strongylocentrotus purpuratus (Purple sea urchin) 14,658 Arthopoda Insecta Aedes aegypti (Yellow fever mosquito) 15,392 Anopheles gambiae ...

See entire post

... oligochaeta, order haplotaxida snake: phylum chordata, class reptilia, order squamata, suborder serpentes sea urchin: phylum echinodermata, class echinoidea centipede: phylum arthropoda, subphylum myriapoda, class chilopoda butterfly: phylum arthropoda, class insecta, order lepidoptera sponge: ...

See entire post