Lab 2 - Porifera and Cnidaria - Picture Quiz

Question 1

Which pictures represent individuals belonging to the Porifera phylum?

Answer 1

A, B, C, D, E

Question 2

Which pictures represent individuals belonging to the Calcarea class?

Answer 2

A, C

Question 3

Which pictures represent individuals belonging to the Hexactinellida class?

Answer 3

B

Question 4

Which pictures represent individuals belonging to the Deomospongiae class?

Answer 4

D, E

Question 5

Which pictures represent individuals belonging to the Anthomedusae order?

Answer 5

F

Question 6

Which pictures represent individuals belonging to the Zooantharia Subclass?

Answer 6

O, P, Q

Question 7

Which pictures represent individuals belonging to the Alcyonacea?

Answer 7

R, S

Question 8

Which pictures represent individuals belonging to the Scleractinia order?

Answer 8

O, Q

Question 9

Which pictures represent individuals belonging to the Hydrozoa class?

Answer 9

F - J

Question 10

Which pictures represent individuals belonging to the medusozoa subphylum?

Answer 10

F - N

Question 11

Which pictures represent individuals belonging to the cnidaria phylum?

Answer 11

F-T

Question 12

Which pictures represent individuals belonging to the Scyphozoa class?

Answer 12

K-N

Question 13

Which pictures represent individuals belonging to the limnomedusae order?

Answer 13

H

Question 14

Which pictures represent individuals belonging to the Leptomedusae order?

Answer 14

G

Question 15

Which pictures represent individuals belonging to the Siphonophora order?

Answer 15

I, J

Question 16

Which pictures represent individuals belonging to the Anthozoa subphylum?

Answer 16

O-T

Question 17

Which pictures represent individuals belonging to the Alcyonaria subclass?

Answer 17

R,S

Question 18

Which pictures represent individuals belonging to the Actiniaria order?

Answer 18

P

Question 19

Which picture depicts Aurelia?

Trace if back up to phylum.

Answer 19

K-N

Genus Aurelia –> Class Scyphozoa –> Subphylum Medusozoa –> Phylum Cnidaria

Question 20

Which picture depicts Scypha?

Trace if back up to phylum.

Answer 20

A

Genus Scypha –> Class Calcarea –> Phylum Porifera

Question 21

Which picture depicts Metridium?

Trace if back up to phylum.

Answer 21

P
Genus Metridium (Sea Anemone) --> Order Actiniaria --> Subclass Zoantharia --> Subphylum Anthozoa --> Phylum Cnidaria

Question 22

Which picture depicts a coral polyp?

Trace if back up to phylum.

Answer 22

O 
Coral polyp --> Order Scleractinia --> Subclass Zoantharia --> subphylum Anthozoa --> Phylum Cnidaria

Question 23

Which picture depicts Scyphostoma?

Trace if back up to phylum.

Answer 23

L

Scyphostoma (2nd life stage) - Aurelia Genus –> Class Scyphozoa –> Subphylum Medusozoa –> Phylum Cnidaria

Question 24

Which picture depicts Gonionemus?

Trace if back up to phylum.

Answer 24

H

Genus Gonionemus –> Order Limnomedusae –> Class Hydrozoa –> Subphylum Medusozoa –> Phylum Cnidaria

Question 25

Which picture depicts Hydra? | Trace if back up to phylum.

Answer 25

F | Genus Hydra --> Order Anthomedusae --> Class Hydrozoa --> Subphylum Medusozoa --> Phylum Cnidaria

Question 26

Which picture depicts Grantia? | Trace if back up to phylum.

Answer 26

C | Genus Grantia --> Class Calcarea --> Phylum Porifera

Question 27

Which picture depicts a gemmule of a freshwater sponge? | Trace if back up to phylum.

Answer 27

E | Genus Spongilla gemmule --> Class Deomospongiae --> Phylum Porifera

Question 28

Which picture depicts Obelia? | Trace if back up to phylum.

Answer 28

G | Genus Obelia --> Order Leptomedusae --> Class Hydrozoa --> Subphylum Medusozoa --> Phylum Cnidaria

Question 29

Which picture depicts Physalia? | Trace if back up to phylum.

Answer 29

I, J | Genus Physalia --> Order Siphonophora --> Class Hydrozoa --> Subphylum Medusozoa --> Phylum Cnidaria

Question 30

Which picture depicts a Planula? | Trace if back up to phylum.

Answer 30

K | Planula (1st life stage) - Aurelia Genus --> Class Scyphozoa --> Subphylum Medusozoa --> Phylum Cnidaria

Question 31

Which picture depicts a stony coral? | Trace if back up to phylum.

Answer 31

``` Q Stony Coral --> Order Scleractinia --> Subclass Zoantharia --> Subphylum Anthozoa --> Phylum Cnidaria ```

Question 32

Which picture depicts an Ephyra? | Trace if back up to phylum.

Answer 32

N | Ephyra (4th life stage) - Aurelia Genus --> Class Scyphozoa --> Subphylum Medusozoa --> Phylum Cnidaria

Question 33

Picture D depicts what? | Trace them back to phylum.

Answer 33

Spongilla + Euspongia (Genus) --> Class Deomospongiae --> Phylum Porifera

Question 34

Which picture depicts a Strobila? | Trace if back up to phylum.

Answer 34

M | Strobila (3rd life stage) - Aurelia Genus --> Class Scyphozoa --> Subphylum Medusozoa --> Phylum Cnidaria

Question 35

Pictures R and S show what? | Trace them back to phylum.

Answer 35

Sea fan/sea whip --> Order Alcyonacea --> Subclass Alcyonaria --> Subphylum Anthozoa --> Phylum Cnidaria

Question 36

1 | Identify and trace back to phylum.

Answer 36

Planula larva --> Aurelia --> C Scyphozoa --> SP Medusozoa --> P Cnidaria