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biochp9

invertebrates

TermDefinition
vertebrate animal with a backbone
endoskeleton skeleton inside the body
invertebrate animal without a backbone
exoskeleton skeleton on the outside of the body
pores tiny openings
porigeran small hard needlelike strucrure of a sponge
cnidarian invertebate animal with stinging cells and a hollow central cavity
polyp cuplike form of a cnidarial
medusa umbrella like form of a cnidarian
platyhelminth type of worm with a flattened body
nemarode type of worm with a round body
setae tiny hairlike bristles
closed circulatory system organ system in which blood move through vessels
mollusk self bodyed organism
mantle
radula
echinoderm
warer vascular system
tube feet
regeneration
arthropod
chitin
open circulatory system
molthing
antenna
thorax
abdomen
spiracle
tympanum
metamorphosis
larva
pupa
cocoon
nymph
Created by: zestys
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