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Flashcards in LAB2 Deck (10)
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1
Q

Syconoid

A

Phylum-porifera
Class-Calcera

Osculum
Spongocoel
Incurrent canal
Dermal Ostium
Radial canal (choanocytes)
2
Q

Asconoid

A

Phylum porifera
Class calcera

Spicules
Ostium
Osculum
Choanocytes

3
Q

Euplectella
Hyalonema
Glass sponge

A

Phylum porifera

Class hexactinellida

4
Q

Gemmule

Most sponges

A

Phylum porifera

Class demospongiae

5
Q

Hydra

A

Phylum Cnidaria
Class hydrozoa

Tentacle
Gastrovascular cavity
Epidermis
Mesoglea
Gastrodermis
6
Q

Obelia

A

Phylum Cnidaria
Class hydrozoa

Polyp asexual/medusa sexual
Gonagium-reproductive polyp
Hydranth-feeding polyp
Medusa-sexual stage

7
Q

Aurelia

A

Phylum Cnidaria
Class scyphozoa

Violated planula larva
Scyphistoma-polyp stage
Strobila
Ephyra

Medusa stage
Gonad
Exumbrella
Subumbrella 
Oral arm
Tentacle
Mouth
Gastric pouch
8
Q

Sea anemone

A

Phylum Cnidaria
Class Anthozoa

Tentacles
Oral disc
Mouth
Gastovascular cavity
Acontia threads
Pedal disc
Pharynx
Complete/incomplete septum
9
Q

Leuconoid

A

Phylum porifera

Class calcera

10
Q

Nematocysts

A

Undischarged
Cnidocil-tiny spike

Discharged
Cnidocyte
Operculum- tiny lid pops off