Easy
Ampulla
bulb-like structure used by the tube feet of echinoderms
Gizzard
part of digestive system in some animals that functions to grind food into smaller particles
Regeneration
the re-growth of a lost or damaged part
classification system hierarchy
classification system hierarchyKingdom, Phylum, Class, Order, Family, Genus, Species
Or Kings Play Chess on Fine Glass Sets .
Cnidarians / Coelenterates
jellyfish, sea anemone, coral, hydra - stinging cells
Clitellum
A swelling in the skin near the head of an earthworm that secretes material to form cocoons
Invertebrate
animal without a backbone
Spiracle
tiny opening on an insect's body where oxygen can enter
are largest phylum in Animal Kingdom.
Arthropods
segmented worms
Annelids
Crop
part of the digestive system in some animals that acts as a storage chamber for food
Madreporite
opening on top of starfish where water enters the body
Tympanum
external "eardrum" of certain insects
What did Carl Linnaeus do??
Made two latin scientific names called Genus and species names
Nematodes
roundworms
Echinoderm
invertebrate characterized by spiny skin
Mantle
organ of mollusks that covers body organs and produces calcium carbonate to build shell for protection
Vertebrate
animals with a backbone and spinal cord
snail, slug, octopus, squid, clam, oyster, scallop Muscular foot for Locomotion mantle - skin-like organ which covers the animal's body and produces a calcium carbonate shell for protection
Mollusks
flatworms
Platyhelminthes
Entomologist
scientists who study insects
Porifera
invertebrate characterized by it pores ("pore bearer")
Water Vascular System
water-filled tubes throughout body of echinoderm, used for locomotion, feeding and respiration
sponges
Porifera
2 pair legs per segment
Diplopods