Lab: Cnidaria and Ctenophora

What is the kingdom, phylum, class, and genus of the organism?

Kingdom:Animalia

Phylum: Cnidaria

Class: Hydrozoa

Genus: Hydra

identify the followinst structures on the organims Hydra sp. (slide, Turtox chart CR 6.8 A1, CR 7, CR 7.1, CR 7.2, models)

Polyp form

Hypostome

Mouth

Tentacles

Gastrovascular cavity

Cnidocytes

Nematocysts

Testes

Ovary

Body layers

Epidermis

Gastrodermis

Mesoglea

Polyp form???

2.Hypostome

1.Mouth

3.Tentacles

13.Gastrovascular cavity

Cnidocytes???

D/4.Nematocysts

6. Testes

11.Ovary

Body layers ???

Epidermis ???

Gastrodermis ????

16.Mesoglea

What is the Class, Phylum, and Kingdom of the Genus Hydra??

Kingdom: Animalia

Phylum: Cnidaria

Class: Hydrozoa

Genus: Hydra

Look at the hydra model

Identify the following structures

Polyp form

Hypostome

Mouth

Tentacles

Gastrovascular cavity

Cnidocytes

Nematocysts

Testes

Ovary

Body layers

Epidermis

Gastrodermis

Mesoglea

What is the kingdom, phylum, class, and genus of the organism?

Kingdom:Animalia

Phylum: Cnidaria

Class: Hydrozoa

Genus: Obelia

Identify the following structures of Obelia on the Turtox chart CR 6.8 A2 A3, CR 8

Polyp form

Mouth

Gastrovascular cavity

Hypostome

Coenosarc

Perisarc

Hydranth = feeding polyp

Hydrotheca

Gonangium = reproductive polyp

Gonotheca

Blastostyle

Medusa bud

Medusa stage

Planula larva

Vellum

Polyp form???

5. Mouth

13. Gastrovascular cavity

8. Hypostome

14. Coenosarc

15. Perisarc

2. Hydranth = feeding polyp

9. Hydrotheca

3.Gonangium = reproductive polyp

16. Gonotheca

18.Blastostyle

17.Medusa bud

D. Medusa stage

E. Planula larva

Vellum???

What is the kingdom, phylum, class, and genus of the organism?

Kingdom:Animalia

Phylum: Cnidaria

Class: Hydrozoa

Genus: Obelia

List the taxonomic groups from broad to narrow of the genus Obelia

Kingdom: Animalia

Phylum: Cnidaria

Class: Hydrozoa

Genus: Obelia

Identify the following structures on Gonionemus and Aurelia (Turtox chart CR 8.1)

Medusa form

Tentacles

Ring canal

Gonads

Gastrovascular cavity

Manubrium

Mouth

Medusa form ????

5.Tentacles

10.Ring canal

9.Gonads

Gastrovascular cavity????

15.Manubrium

14.Mouth

What is the Class, Phylum, and Kingdom of the Genus Gonionemus??

Kingdom: Animalia

Phylum: Cnidaria

Class: Hydrozoa

Genus: Gonionemus

Look at the Gonionemus specimen

Look at the Gonionemus specimen

Look at the Obelia hydroids

List the taxonomic groups from broad to narrow of the genus Physalia

Kingdom: Animalia

Phylum: Cnidaria

Class: Hydrozoa

Genus: Physalia

Look at the Physalia specimen

What is the Class, Phylum, and Kingdom of the Genus Aurelia??

Kingdom: Animalia

Phylum: Cnidaria

Class: Scyphozoa

Genus: Aurelia

Identify the follwoing structures Aurelia sp. (Turtox chart - CR 8.1, preserved specimen) – moon jellyfish

Medusa form

Tentacles

Nematocysts

Rhopalium = tentaculocyst – sensory organ

Gastrovascular cavity

Oral arms

Gastric pouches

Gonads

Radial canal

Ring canal

Mouth

Stomach

Polyp form

Planula larva

Strobila

Medusa form ????

13.Tentacles

Nematocysts????

10.Rhopalium = tentaculocyst – sensory organ

Gastrovascular cavity ???

1. Oral arms

2. Gastric pouches

3. Gonads

Radial canal (which are the radial canals the per,ad, or inter radial canals)???

6. Ring canal

26.Mouth

17.Stomach

Polyp form???

Planula larva ???

Strobila ???

What is the genus, class, and phylum of the organism know as the moon jelly

Kingdom: Animalia

Phylum: Cnidaria

Class: Scyphozoa

Genus: Aurelia

What is the genus, class, and phylum of this organism??

Phylum: Cnidaria

Class: Scyphozoa

Genus: Aurelia

what is the genus, class, phylum of the organism?

Kingdom: Animalia Phylum: Cnidaria
Class: Anthozoa

Genus: Metridium

Identify the structures Metridium sp. (Turtox chart – CR 9.3)

Body layers

Epidermis

Gastrodermis

Mesoglea

Oral disc

Tentacles

Mouth

Column

Basal disc – pedal disc

Nematocysts

Pharynx

Gastrovascular cavity

Radial chambers

Primary septa – completely across

Secondary septa – halfway across

Tertiary septa – partway across

Body layers???

11.Epidermis

12.Gastrodermis

Mesoglea (not labeleled??)

Oral disc (not labeled think of this like the lips that hold the lips)

2. Tentacles

1. Mouth

Column (not labeled the entire column that holds all the organism, Think of it like the barrel)

Basal disc – pedal disc (not labeled below 10 or the foot portion in letter B)

Nematocysts (not labeled in tentacles and oral disc, and coelenteron)

Pharynx (not labeled the it is the pathway from mouth downward)

Gastrovascular cavity ?????

Radial chambers ???

5. Primary septa – completely across

6. Secondary septa – halfway across

Tertiary septa – partway across ????

What is the Class, Phylum, and Kingdom of the Genus Metridium??

Kingdom: Animalia

Phylum: Cnidaria

Class: Anthozoa

Genus: Metridium

Identify the Hard Coral on the Turtox Chart

K1,

Corallium (spell checked)

What is the Class, Phylum, Kingdom, and common name of the organism??

Kingdom: Animalia

Phylum: Cnidaria

Class: Anthozoa

Common Name Hard Corals

What is the Class, Phylum, and Kingdom of the Gorgonian corals??

Kingdom: Animalia

Phylum: Cnidaria

Class: Anthozoa'

Common name Gorgonia

What is the Class, Phylum, and Kingdom of the organism??

Kingdom: Animalia

Phylum: Cnidaria

Class: Anthozoa'

Common name Gorgonia

Identify the Gorgonian corals on Turtox Chart CR 6.8

L3, Gorgonian Sea Fan

What is the Class, Phylum, and Kingdom of the Genus Renilla??

Kingdom: Animalia

Phylum: Cnidaria

Class: Anthozoa

Genus: Renilla

What is the name of the phylum, class, and genus of the organism?

Kingdom: Animalia

Phylum: Cnidaria

Class: Anthozoa

Genus: Renilla

Identify Renilla on the (Turtox chart – CR 6.8)

M4, Pennatula

What is Renilla’s common name?

Renilla is commonly known as the sea pansy.

What is the Class, Phylum, and Kingdom of the common name sea pens??

Kingdom: Animalia

Phylum: Cnidaria

Class: Anthozoa

Common name: Sea pens

What is the Class, Phylum, and Kingdom of the organism??

Kingdom: Animalia

Phylum: Cnidaria

Class: Anthozoa

Common name: Sea pens

What is the Class, Phylum, and Kingdom of the Genus Pleurobrachia??

Kingdom: Animalia

Phylum: Ctenophora

Class: Tentaculata

Genus: Pleurobrachia

Identify the following structures on the Pleurobrachia sp. – sea gooseberry (Turtox chart – CR 9.8)

Comb rows

Tentacles

Mouth

Gastrovascular cavity

14. Comb rows

9. Tentacles

17.Mouth

Gastrovascular cavity???

What is the genus Pleurobrachia common name?

Common name: Sea gooseberry

Identify the Pleurobrachia sp. – sea gooseberry (Turtox chart – CR 6.8)

Letter N