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89 Cards in this Set

  • Front
  • Back
Cellular level of organization
Porifera
sessile filter feeders
porifera
free swimming larva
porifera
sexual or asexual reproduction
porifera
chanocytes, amoebocytes, and epithelial cells
porifera
sponges
porifera
tissue level of organization
cnidaria
2 tissue layers: epidermis and gastrodermis
cnidaria
gastrovascular cavity
cnidaria
polyp and medusa
cnidaria
free swimming larva
cnidaria
nerve net
cnidaria
hydra
cnidaria
PMOW
cnidaria
jellyfish
cnidaria
coral
cnidaria
sea anemone
cnidaria
organ level of organization
platyhelminthes
3 tissue (germ) layers
platyhelminthes
free living/parasitic
platyhelminthes
no circ. system
platyhelminthes
flatworms - mature planula
platyhelminthes
planaria
platyhelminthes
flukes
platyhelminthes
tapeworms
platyhelminthes
parasitic roundworms
nematoda
free living - microscopic
nematoda
separate sexes
nematoda
1 way digestion
nematoda
trichinosis
nematoda
ciliated
rotifera
digestive organs
rotifera
parthenogenesis
rotifera
sex (unfavorable conditions)
rotifera
pseudocoelom fluid
rotifera
free swimming, ciliated larva
mollusca
open circulatory system
mollusca
nephridia
mollusca
soft body and hard shell
mollusca
mantle and foot
mollusca
visceral mass
mollusca
radula
mollusca
snails
mollusca
bivalves
mollusca
clams
mollusca
oysters
mollusca
squid
mollusca
octopus
mollusca
segmented worms
annelida
fluid filled, segmented coelem
annelida
closed circ. system
annelida
CNS and sensory cells
annelida
metanephridia
annelida
hermaphrodites
annelida
earthworms
annelida
leeches
annelida
marine worms
annelida
plankton
annelida
reduced coelom
arthropoda
fewer segments
arthropoda
large brood/short generation
arthropoda
exoskeleton of chitin
arthropoda
jointed appendages
arthropoda
earliest land animals
arthropoda
open circulatory system
arthropoda
digestive glands
arthropoda
malphigian tubules
arthropoda
tracheal system
arthropoda
spiders
arthropoda
lobster
arthropoda
centipedes
arthropoda
millipedes
arthropoda
metamorphosis
arthropoda
abundant in deep water
echinodermata
embryonic relationship to vertebrates
echinodermata
endoskeleton
echinodermata
pentaradia
echinodermata
water vascular system
echinodermata
sea stars
echinodermata
sea lilies
echinodermata
sea cucumbers
echinodermata
sea urchins
echinodermata
sand dollars
echinodermata
serpent stars
echinodermata
brittle stars
echinodermata
notochord
chordata
dorsal nerve cord
chordata
pharyngeal gill slits
chordata
muscular postanal tail
chordata