Lab 2 - Porifera and Cnidaria - Auxillary Quiz Flashcards

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1
Q

Trace order gorgonacea back to phylum.

A

order gorgonacea –> subclass Acyonaria (octocorallia) –> Subphylum Anthozoa.–> Phylum Cnidaria

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2
Q

Trace order Actiniaria back to phylum.

A

Order Actiniaria –> Subclass Zoantharia (Hexacorallia) –> Subphylum Anthozoa –> Phylum Cnidaria

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3
Q

Trace order Anthomedusae back the phylum.

A

Order anthomedusae –> Class Hydrozoa –> subphylum medusozoa –> phylum Cnidaria

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4
Q

Trace order Leptomedusae back to phylum.

A

Order leptomedusae –> class hydrozoa –> subphylum medusozoa –> phylum cnidaria

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5
Q

Trace order scleractinia back to phylum.

A

Order scleractinia –> subclass zoantharia –> subphylum Anthozoa –> Phylum Cnidaria

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6
Q

Trace order siphonomora back to phylum.

A

Order siphonophora –> class hydrozoa –> subphylum medusozoa –> phylum Cnidaria

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7
Q

Trace order alcyonacea back to phylum.

A

Order alcyonacea –> subclass Alcyonaria –> subphylum anthozoa –> phylum Cnidaria

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8
Q

Trace order limnomedusae back to phylum.

A

Order limnomedusae –> class hydrozoa –> subphylum medusozoa –> phylum cnidaria

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9
Q

Trace class scyphozoa back to phylum.

A

Class scyphozoa –> subphylum medusozoa –> phylum cnidaria

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10
Q

Where does Myxosporea fall under?

A

Class scyphozoa

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11
Q

Where does class cubozoa fall under?

A

Order siphonophora

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12
Q

What are the classes of Phylum porifera?

A

Class calcarea
Class Hexactinellida
Class Deomospongiae

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13
Q

Class calcarea has what body plan?

A

asconoid

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14
Q

Give example species of class calcarea.

A

Grantia

Scypha

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15
Q

What body plan does class hexactinellida have?

A

syconoid

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16
Q

Give an example species of class hexactinellida.

A

Venus’s flower basket

Euplectella

17
Q

Venus’s flower basket is a _____ animal.

A

marine

18
Q

Commercial sponges are called what?

A

Euspongia

19
Q

What class do commercial sponges and freshwater sponges belong to?

A

Class deomospongiae

20
Q

Freshwater sponges are also called what?

A

Spongilla

21
Q

Freshwater sponges, that we have at least, form what structure when conditions worsen?

A

a gemmule

22
Q

What are the three body layers of the hydra?

A

Outer epidermis, middle mesoglea, inner gastrodermis

23
Q

In Obelia, what are the feeding polyps called?
What are the reproductive polyps called?
What order does it belong to?

A

Order leptomedusae
Feeding polyps - hydranths
Reproductive polyps - gonangia

24
Q

The portuguese man of war is a _______ species.

A

colonial

25
Q

What is the first larval stage of the scyphozoan medusae?

A

Planula

26
Q

What is the 2nd larval stage of a scyphozoan medusae?

A

scyphostoma

27
Q

What is the 3rd larval stage of scyphozoan medusae?

A

Strobila

28
Q

What is the 4th larval stage of scyphozoan medusae?

A

Ephyra

29
Q

What is the representive genus of class scyphostoma?

A

Aurelia

30
Q

What are different octocorals?

A

Sea fans and sea whips

31
Q

What is the representative species of Phylum Ctenophora?

A

Sea walnut - Pleurobrachia