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ZoologyZoologyExam 3Exam 3
PoriferaPorifera CnideriansCniderians PlatyhelminatesPlatyhelminates
Nucleus
Flagella forming “flame”
tubuleFlame cellPharynx
EyespotOsmoregulatory tube/excretory canal
Yolk glands
Gastrovascularcavity
mouth
AuriclePharyngealcavity Parenchy
ma cells
PlanariaPlanariaPhylum: PlatyheminthesPhylum: PlatyheminthesClass: TubellariaClass: TubellariaFlatwormFlatworm Diverticulum/
Branches of gastrovascular
cavity
Flame cell/bulb
Flagella forming “flame”Nerve Cord
Nucleus
Tubule
Excretorycanal
ovaries
testes
Longitudinal muscleCircular muscle
Excretory canal
PharynxMouth
Ventral Nerve Cord
Pharynx
Cerebral ganglia
Transverse nerveLateral nerves
Parenchyma cells
Ovary duct
PlanariaPlanariaPhylum: PlatyheminthesPhylum: PlatyheminthesClass: TubellariaClass: TubellariaFlatwormFlatworm
Seminal receptacle
ExcretorycanalsLongitutional nerve
Gential pore
Vagina
Taenia pisiformis (ripe stage) or GravidPhylum: PlatyhelminthesClass: Cestoda
uterus
TestesOvaries
Ovaries
Testes
Taenia pisiformis (mature stage)Phylum: PlatyhelminthesClass: Cestoda
Uterus
Genital poreVagina
Yolkgland
Excretorycanals
Seminal receptacle
Vas deferens
Longitutional nerve
Longitudinal muscles
Circular muscles
Yolk duct
Oviduct
cirrus
PlanariaPhylum: PlatyheminthesClass: TubellariaFlatworm
Parenchyma cells Longitudinalmuscle
Circularmuscle
Pharynx
Excretory gland
Testes
Ovary
Auricles
Gastrovasular cavity
Seminal receptacleCerebral ganglion
Diverticulum
Yolk glandGastrovascularcavity
Ventral nerveLongitudinalnerve
Lateral nerve
Pharynx
Diverticulum
PlanariaPhylum: PlatyheminthesClass: TubellariaFlatworm
Circular muscleLongitudinalmuscle Nerve cell
Gastrovascularcavity
Radial/Parenchymal/Dorsiventral muscle bandsExcretory canal
TestesGastrodermis
Rhabdite cells
PlanariaPhylum: PlatyheminthesClass: TubellariaFlatworm
Mouth
Oralsucker
Pharynx
Intestinal caeca
Yolk glands
Uterus
Testes
Seminal receptacle
ClonorchisPhylum: PlatyhelminthesClass: Trematoda(human liver fluke)
Excretory bladder
Excretorypore (end)
Cerebral ganglion
esophagus
ovary
HydraPhylum: CnidariaClass: HydrozoaPolyp stageFreshwaterSexual/asexual reproduction
Testes/gonads
Ovaries/gonads
Tentacles
Cnidocyte
Gastovascular cavity
Budding
gastrodermis
Mesoglea
Epidermis
Mouth/anus
Cnidocyte
Nematocyst
Filament
Hydra nematocysts
Phylum: Cnidaria
Class: Hydrozoa
Freshwater
Mesoglea
Epidermis
Gastrovascularcavity
Gastrodermis
Hydra c.s.Phylum: CnidariaClass: HydrozoaPolyp stageFreshwaterSexual/asexual reproduction
HydraPhylum: CnidariaClass: HydrozoaPolyp stageFreshwaterSexual/asexual reproduction
Gonads
Budding
Epidermis
Gastrodermis
Mesoglea
Tentacles
Mouth
Gastrovascular cavity
Basal disc/foot
Osculum
Scypha, Sycon, GrantiaPhylum: PoriferaClass: CalceriaSyconoid body type
Apopyle
Ostium (holes in other layer)
Incurrent canalRadial canal
Budding
SpongesFilter-feeding system by ostiaSessile and all aquaticSpicules made up of calcium carbonates, silica and sponginAsexual and sexual reproduction
Bath SpongePhylum: PoriferaClass: DemospongiaeLeuconoid Body Type
LeucosoleniaPhylum: PoriferaClass: CalceriaAsconoid Body Type
3. LeucosoleniaPhylum: PoriferaClass: CalceriaAsconoid body type
1. Scypha, Sycon, or GrantiaPhylum: PoriferaClass: CalceriaSyconoid body type
2. ChalinaPhylum: Porifera
4. SpongillaPhylum: PoriferaClass: Demospongiae
LeucosoleniaPhylum: PoriferaClass: CalceriaAsconoid body type
Scypha, Sycon, or GrantiaPhylum: PoriferaClass: CalceriaSyconoid body type
Scypha, Sycon, or GrantiaPhylum: PoriferaClass: CalceriaSyconoid body type
1. Scypha, Sycon, or GrantiaPhylum: PoriferaClass: CalceriaSyconoid canal type
2. LeucosoleniaPhylum: PoriferaClass: CalceriaAsconoid body type
3. SpongillaPhylum: PoriferaClass: DemospongieaLeucanoid canal type
4. EuspongiaPhylum: Porifera
5. ChalinaPhylum: Porifera
ChalinaPhylum: Porifera
LeucosoleniaPhylum: PoriferaClass: CalceriaAsconoid canal type
Scypha, Sycon, Grantia Phylum: PoriferaClass: CalceriaSyconoid type
Scypha, Sycon, Grantia Phylum: PoriferaClass: CalceriaSyconoid type
Glass SpongePhylum: PoriferaClass: Hexactinellida
Glass SpongePhylum: PoriferaClass: HexactinellidaVenus flower bed
A.A. Polyp or hydroids are Polyp or hydroids are sedentarysedentary
Aboral & oral endAboral & oral end TubularTubular Some form coloniesSome form colonies
B.B. MedusaMedusa Bell shape or Bell shape or
umbrellaumbrella Mouth in the Mouth in the
centercenter Mesoglea is thickerMesoglea is thicker
(Brain Coral)Phylum: CnidariaClass: Anthozoa
Polymorphism
PhysaliaPortuguese man-of-warPhylum: CnidariaClass: Hydrozoa
Pneumatophore
Tentacles
PhysaliaPortuguese man-of-warPhylum: CnidariaClass: Hydrozoa
AureliaPhylum: CnidariaClass: ScyphazoaCommon name: moon jellyfish
Gonads
mouth
subgenetial
Metridium (sea anemone)Phylum: CnidariaClass: Anthozoa
Tentacles
Pedal disc
3. GonionemusPhylum: CnidariaClass: HydrozoaMedusa stage
Oral arm2. Obelia colonyPhylum: CnidariaClass: HydrozoaPolyp stage
1. Hydra Phylum:CnidariaClass: HydrozoaPolyp stage
AureliaPhylum: CnidariaClass: ScyphozoaMedusa stage
Metridium(Sea Anemone)Phylum: CnidariaClass: Anthozoa
Astrangia(Coral)Phylum: CnidariaClass: Anthozoa
Marginal Tenticle
Circular Canal
Radial Canal Subgastric pit
Gastric pouch
Gonads
PolyorchisPhylum: CnidariaClass: Hydrozoa
PhysaliaPortuguese man-of-warPhylum: CnidariaClass: Hydrozoa
crest
float
Phylum: Cnidaria
Class: Hydrozoa
Medusa stage
PhysaliaPortuguese man-of-warPhylum: CnidariaClass: Hydrozoa
Phylum: CnidariaClass: HydrozoaMedusa stage
Phylum: CnidarianClass: Scyphozoa
PleurobrachiaComb JellyPhylum: CtenophoraRadial Symmetry
PleurabrachiaPhylum: Ctenephora
PleurabrachiaPhylum: Ctenephora
TripoblasticBilateral symmetryFlat dorsoventrallyTrue musclesIncomplete digestive system in someSome have eye spotsMost monoecious
Faciola hepaticaPhylum: PlatyhelminthesClass: Trematoda
Ripe proglottid
Matured proglottid
Scolex and neck region
Immature proglottid
Taenia pisiformisPhylum: PlatyhelminthesClass: Cestoda
FaciolaPhylum: PlatyhelminthesClass: Trematoda
Scolex and neck region
Immature proglottid
Matured proglottid
Ripe proglottid
Taenia pisiformisPhylum: PlatyhelminthesClass: Cestoda
FaciolaPhylum: PlatyhelminthesClass: Trematoda
PlanariaPhylum: PlatyhelminthesClass: Tubellaria
Dipylidium caninumPhylum: PlatyhelminthesClass: Cestoda
Clonorchis sinensisPhylum: PlatyhelminthesClass: Trematoda
Phylum: PlatyhelminthesClass: Trematoda
TubulariaPhylum: CnidariaClass: Hydrazoa
What Phylum:What Class:
What Phylum:What Class:
What Phylum:What Class:
Stage?
Stage?
PlanariaPhylum: Platyhelminthes Class: Turbellaria
FasciolaPhylum: PlatyhelminthesClass: Trematoda
TaeniaPhylum: Platyhelminthes Class: Cestoda
DipylidiumPhylum: PlatyhelminthesClass: Cestoda
MoneziaPhylum: PlatyhelminthesClass: Cestoda
SpiculesPhylum: PoriferaMade of CaCo3 and silicon
Spongin – made of proteins (collogen)Phylum: Porifera
Spicules
Ostium Archaeocyte/Ameobocyte
Apopyle
Ampiblastula
SpongocoelRadial canal
Incurrent canal
Radial Canal
Ostium (opening)
Incu
rren
tC
an
al
Ampiblastula(cells)
Scypha, Sycon, or GrantiaPhylum: PoriferaClass: CalceriaSyconoid body type
Prosopyle
Amphiblastula
Pinacocyte
Choanocytes
Mesoglea layer
Achaeocyte/ameabocyte
Osculum
Radial Canal
Apopyle
Incurrent CanalOstium
Gammules
Sponge gammulesPhylum: PoriferaClass: Demospongiae
LeucosoleniaPhylum: PoriferaClass: CalceriaAsconiod Canal Type
Osculum
Obelia young medusaPhylum: CnidarianClass: HydrozoaMedusa/Reproductive stage
Obelia young medusaPhylum: CnidariaClass: HydrozoaMedusa/Reproductive stage
Obelia/Aurelia planula larvaePhylum: CnidariaClass: ScyphozoaContains Cilia
Aurelia strobiliaPhylum: CnidariaClass: Scyphozoa
Aurelia strobiliaPhylum: CnidariaClass: ScyphozoaPolyp stage
Basal Area
Aurelia ephyra larvaePhylum: CnidariaClass: ScyphozoaMedusa-like stage
Obelia colonyPhylum: CnidariaClass: Hydrozoa
Hydrotheca, perisarc, and Gonotheca is theglossy looking areathat is made of kaitin
Hydranth
Tenticles
Medusa buds
PerisarcName of colony:Gonangium
Coenosarc(living cells)
Name of structure:Gonotheca
Name of branch or stem:Hydrocaulus (stalk)
Hydrotheca
Name of opening/structure: gonopore
Polyp stage
Nematocyst
Hydra nematocyst
Tentacles
Budding
Basal disc(foot)
Mouth/anus
Hydra (budding)Phylum: CnidariaClass: Hydrozoa
Hydra (c.s.)Phylum: CnidariaClass: Hydrozoa
Gastrovascular cavity
Epidermis
Gastrodermis
Mesoglea(area b/t epidermis and gastrodermis)
Gastrovascularcavity
Gastrodermis
Epi
derm
is
Mesoglea
Hydra (c.s.)Phylum: CnidariaClass: Hydrozoa
Planaria w.m. or DugesiaPhylum: PlatyhelminthesClass: Turbellaria
Eyespot
Auricles
Pharynx
diverticulum
Gastrovascular cavity
Gastrodermis
Ventral nervecord
Epidermis
Planaria w.m. or DugesiaPhylum: PlatyhelminthesClass: Turbellaria
Pharynx
Buccal cavity
Parenchyma cells
Epidermis
Gastrovascularcavity
Planaria w.m. or DugesiaPhylum: PlatyhelminthesClass: Turbellaria
Longitudinal muscle
Circular muscle
Ventral nerve cord
Epidermis Gastrovascular cavity
Gastrodermis
Planaria w.m. or DugesiaPhylum: PlatyhelminthesClass: Turbellaria
Planaria w.m. or DugesiaPhylum: PlatyhelminthesClass: Turbellaria
Neural ganglionParenchyma layer
Planaria w.m. or DugesiaPhylum: PlatyhelminthesClass: Turbellaria
Circular muscle
Longitudinal muscle
epidermis
Parenchyma
Mouth
Oral suckerPharynx
Esophagus
Intestinal canal
Clonorchis sinesisor OpisthorchisPhylum: PlatyhelminthesClass: TrematodaHuman Liver Fluke
Clonorchis sinensis or OpisthorchisPhylum: PlatyhelminthesClass: TrematodaHuman Liver Fluke
Ventral Sucker
Yolk gland
Uterus
Intestinal canal
Yolk duct
Uterus
Ovary
Testes
Intestinal canal
Seminal receptacle
Clonorchis sinensis or OpisthorchisPhylum: PlatyhelminthesClass: TrematodaHuman Liver Fluke
Excretory pore
Intestinal canal
Testes
Clonorchis sinensis or OpisthorchisPhylum: PlatyhelminthesClass: TrematodaHuman Liver Fluke
Clonorchis sinensis or OpisthorchisPhylum: PlatyhelminthesClass: TrematodaHuman Liver Fluke
Clonorcis eggPhylum: PlatyhelminthesClass: Trematoda
Fasiciola w.m.Phylum: PlatyhelminthesClass: Trematoda
Testis
Yolk gland
Mouth
Ventral sucker
uterus
Phrynx
Oral sucker
Yolk glands
Yolk glands
Testis
Fasiciola w.m.Phylum: PlatyhelminthesClass: Trematoda
Fasiciola w.m.Phylum: PlatyhelminthesClass: Trematoda
Ventralsucker
Uterus
Yolk gland mouthOral sucker
pharynx
Fasciola heptaica cercariaPhylum: PlatyhelminthesClass: Trematoda
Fasciola miracidiumPhylum: PlatyhelminthesClass: Trematoda
Fasciola radiaPhylum: PlatyhelminthesClass: Trematoda
Schistosoma MansoniCercaria stagePhylum: PlatyhelminthesClass: Trematoda
Schistosoma MansoniStage: cercariaPhylum: PlatyhelminthesClass: Trematoda
branched
Schistosoma w.m. male and femalePhylum: PlatyhelminthesClass: Trematoda
Oral sucker
Ventralsucker
Female
Male
Gynecophoric canal
Schistosoma eggsPhylum: PlatyhelminthesClass: Trematoda
Spine or Spike
Schistosoma eggsPhylum: PlatyhelminthesClass: Trematoda
Rostellum
Hook
Suckers
Taenia pisiformis scolexPhylum: PlatyhelminthesClass: CestodaScolex and neck
Dipylobithrium latumPhylum: PlatyhelminthesClass: Cestoda
Overies
Yolk gland
Taenia proglottidsPhylum: PlatyhelminthesClass: CestodaMaturedCat Tapeworm
Genital pore
Testes
Overies
Taenia proglottidsPhylum: PlatyhelminthesClass: CestodaMaturedCat Tapeworm
uterus
Taenia proglottidsPhylum: PlatyhelminthesClass: CestodaRipeCat Tapeworm
Diplylidium proglottidsPhylum: PlatyhelminthesClass: CestodaMaturedDog Tapeworm
Hook
Suckers
Rostellum
Dipylidium caninum scolexPhylum: PlatyhelmintesClass: CestodaDog Tapeworm
Dipylidium caninum proglottidsPhylum: PlatyhelmintesClass: CestodaDog Tapeworm
Echinococcus granulosusPhylum: PlatyhelminthesClass: CestodaUnilocular Hydatid
Hydatid cyst
Echinococcus granulosusPhylum: PlatyhelminthesClass: CestodaUnilocular HydatidSmallest tapeworm, only inches long not 30 ft long 4 suckers w/ hooks Devastating parasite kills people: adult harmless, larva cause problemIdentify proglottids and say if its immature, mature, etc
Diphylobothrium latum ovaPhylum: PlatyhelminthesClass: Cestoda
Diphylobothrium latum scolexPhylum: PlatyhelminthesClass: CestodaFish Tapeworm2 longitudinal grooves
Taenia solium Cystercercus
Phylum: Platyhelmines
Class: Cestoda
Pork Tapeworm
Found in the pig
Platy is the flat worm
Cestoda is tapeworm
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