neck of the scolex in trematoda is the
strobila
lines of the scolex in trematoda is the
proglottid
marine and freshwater, body compressed two shells, secondary filter feeder
bivalvia
marine predators, foot modified into tentacles and arms, well-developed eyes
cephalopoda
marine, freshwater, and terrestrial.
foot developed
shell univalve
Herbivores, some carnivores
gastropoda
Marine herbivores
Broad foot
Shell consists of 7-8 articulating plates
polyplacophora
operculum
gill cover
operculum
gill cover
Marine, freshwater and terrestrial annelids, including earthworms
Monoecious
oligochaeta
Marine annelids
Dioecious
Patapodia
polychaeta
Marine, fresh water, and terrestrial
No setae
No, septa
hirudinea
Acoelomate
no body cavity
Coelomate
complete body cavity
Pseudocoelomate
false body cavity
Phylums with Acoelomate
porifera, cnidaria, platyhelminthes
Phylum with psuedocoelomate
nematoda
Phylums with coelomate
mollusca, annelida
Mostly free-living, carnivorous, aquatic forms
cilated epidermis
turbellaria
parasitic with wide-range of invertebrate and vertebrate hosts
Suckers for attachment to host
cestoda
parasitic in most vertebrate hosts
Complex lifecycle with multiple hosts
Obtains food using microtriches
trematoda
The oral tip surrounded by tentacles in hydrozoas
hypostome
Mobile cell
Totipotent
amoebocyte
flagellated
Create the current in the sponge
choanocyte
make the pinacoderm, the outer later of the sponge
pinacocyte
both medusa and polyp stages
Mainly Marine
Mostly colonial polyps
hydrozoa
Reduced polyp stage
Marine Coastal waters
scyphozoa
Medusa stage ABSENT
Marine coastal waters
Solitary or colonial polyps
anthozoa
classes of Phylum Cnidaria: H S A
hydrozoa, scyphozoa, anthozoa
feeding polyp on hydrozoan Obelia
hydranth
reproductive polyp on hydrozoan Obelia
gonangium
Classes of Phylum Platyhelminthes: TTC
turbellaria, trematoda, cestoda
Classes of Phylum Mollusca: PGBC
polyplacophora, gastropoda, bivalvia, cephalopoda
Classes of Phylum Annelida: OHP
oligochaeta, hirudinea, polychaeta