14269351
Description
Mind Map by Natalie Simpkins, updated more than 1 year ago
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Created by Natalie Simpkins
almost 6 years ago
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Invertebrates (to
lophotrochozoans)
- Porifera
- sponges
- Marine
suspension
feeders
- hermaphrodites
- Marine
suspension
feeders
- Structure
- spongocel
(central cavity)
with osculum
- cells
- choanocytes
- collar cells
- engulf food via phagocytosis
- collar cells
- amoebocytes
- pseudopodia
- function
- take up food and digest
- transport nutrients
- manufacture
skeletal fibers
- transform to other cells
- take up food and digest
- pseudopodia
- choanocytes
- cells
- 2 layers
- separated by mesophyl
- gelatinous
- gelatinous
- separated by mesophyl
- spongocel
(central cavity)
with osculum
- sponges
- Eumetazoa
- Cnidarians
- sessile or motile carnivores
- hydras, corals, jellies
- polyp
- sessile (cylindrical)
- sessile (cylindrical)
- medusa
- motile (mouth down)
- motile (mouth down)
- hydras, corals, jellies
- structure
- diploblastic and radial
- gastovascular
cavity (mouth
and anus)
- specialized cnidae
- nematocysts
- stinging thread
- stinging thread
- limited nerve net
- nematocysts
- diploblastic and radial
- 4 Clades
- Hydrozoa
- atl. poylp and medusa
- hydras only in polyp form
- hydras only in polyp form
- mainly asexual but
sex. when stressed
- atl. poylp and medusa
- Schphozoa
- medusa
mostly, coastal
have small
polyp stage
- jellies
- medusa
mostly, coastal
have small
polyp stage
- Cubizoa
- marine
- strong swimmers
- medusa
- medusa
- strong swimmers
- features
- highly toxic cnidae
- complex eyes in fringe
- highly toxic cnidae
- marine
- Anthozoa
- sea anemones and coral
- secrete hard skeleton
- only polyps
- secrete hard skeleton
- sea anemones and coral
- Hydrozoa
- sessile or motile carnivores
- Bilateria
- Lophotrochozoans
- based on
locophore
structure and
trochophore larva
- 2-opening digestive tract
- bilateral and triploblastic
- 6 phyla
- Platyhelminthes
- structure
- dorsoventrally
flattened
- acoelomates
- 1 opening in gastovascular
- protonephridia
- primative "kidney"
- primative "kidney"
- dorsoventrally
flattened
- 2 types
- Rhabditophorans
- parastes
- trematodes
- tapeworms
- taeniasis
- Cysticerosis
- opthalmic cysticerosis
- Neurocysticerosis
- opthalmic cysticerosis
- taeniasis
- trematodes
- planarians
- more complex CNS
- fission
- predators
- more complex CNS
- parastes
- Catenulida
- Rhabditophorans
- structure
- Rotifers
- anywhere wet
- smaller than protists
- pseudocoelomates
- pseudocoelomates
- parthogenesis
- anywhere wet
- molluscs
- soft bodied
but hard shell
- KNOW STRUCTURE
- KNOW STRUCTURE
- coelomates
- seperate
sexes mostly
- 4 clades
- Polyplacophora
- oval with 8 dorsal
plates but body
unsegmented
- marine, alga
eaters
- oval with 8 dorsal
plates but body
unsegmented
- Gastropoda
- snails and slugs
- live anywhere
- torsion and spiral shell
- snails and slugs
- Bivalvia
- clams, oysters,
mussels, and
scallops
- suspension feeders
- clams, oysters,
mussels, and
scallops
- Cephalopoda
- active marine predators
- use tentacles to grab prey, beak, poison saliva
- squids and octopi
- closed circulatory system
- closed circulatory system
- use tentacles to grab prey, beak, poison saliva
- active marine predators
- Polyplacophora
- soft bodied
but hard shell
- annelids
- coelomates
with fused
body rings
- 2 clades
- Errantia
- mobile marine
- parapoda
- chaetae
- chaetae
- mobile marine
- Sedentarian
- leeches and earthworms
- less mobile
- burrow in substrate
- some secrete Hirudin
- some secrete Hirudin
- burrow in substrate
- leeches and earthworms
- Errantia
- coelomates
with fused
body rings
- Lophophorates
- locophore
structure
- coelomates
- 2 phyla
- ectopoda
- sessile colonial
- encrusting,
arboreal, or
gelatinous
- encased in exoskeleton
- encased in exoskeleton
- asexual by budding
- "moss animals"
- sessile colonial
- Brachiopoda
- lamp shells
- hinged dorsally
- hinged dorsally
- sessile filter feeders
- lamp shells
- ectopoda
- locophore
structure
- Platyhelminthes
- based on
locophore
structure and
trochophore larva
- Lophotrochozoans
- Cnidarians
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