Shared Flashcard Set

Details

Cnidaria: Hydrozoa : Anthozoa : Scyphozoa
invert zoology
25
Biology
Undergraduate 3
09/10/2014

Additional Biology Flashcards

 


 

Cards

Term
Phylum Cnidaria
Definition

Class Hydrozoa - usually have well-developed polyp generations / medusa have Velum

Class Anthozoa- sea anemones & corals, polyp form only, pharynx & septa

Term

C- Hydrazoa

 

Definition
Term
O- Leptothecatae
Definition

C- Hydrozoa

Have theca surrounding hydranth & gonozooids, medusae flat with statocysts

Term
Obelia
Definition

C- Hydrazoa , O- Letothecatae

Term
O- Limnomedusae
Definition

C- Hydrazoa

Large dominant medusa stage

Term
Gonionemus
Definition

C- Hydrazoa, O- Limnomedusae

Term
O- Spihonophora
Definition

C- Hydrazoa

colonie of polyps / medusae

Term
Physalia
Definition

"Portuguese man-o-war"

C- Hydrazoa O-Siphonophora

find pneumatophore

tentacles look like finger prints (microscope)

Term

SC- Alcyonaria (Octocorallia)

 

Definition
8 pinnate tentacles 8 septa 1 siphonoglypt colonial
Term
O- Stonlonifera
Definition

C- Anthozoa / SC- Alcyonaria

Tubipora musica organ-pipe coral

Term
O-Gorgonacea
Definition

C- Anthozoa

SC- Alcyonaraia

Leptogorgia virgulata - dried sea whip

Term
SC- Zoantharia (Hexacorallia)
Definition
septa in cycles of six (hexamerous)
Term
O- Actiniaria
Definition

C- Anthozoa

SC- Zoantharia

Sea anemones

oral disc, pedal disc, tentacles, pharynx, siphonoglyphs

Term
O- Scleractinia
Definition

C- Anthozoa

SC- Scleractinia

Stony corals

Medreporaria

Term
C- Scyohozoa
Definition
True jellyfish, 4 part radial symmetry, medusa obvious, polyp supressed
Term
O- Semaeostomeae
Definition

C- Scyphozoa

flattened with scalloped margins

Term
Aurelia Aurita
Definition
O- Semaeostomeae
C- Scyphozoa
Rhopalia, lappets, tentacles, oral arms, gonads, gastric pouches, canals (P. 9-16)
[image]

 

Term

Planula larva, Scyphistoma, Ephyra

 

Definition

Aurelia Aurita

-dots/lines

- nub like

- flower looking

 

Term
P- Ctenophora
Definition

Comb jellies / sea walnuts, biradial symmetry, comb rowa of cilia, some muscles, many tentacles, no cindocytes, not related to Cnidaria

-Gross finger like things

Term

P- Porifera
Definition

Know basic pody parts of sponges (p.2)

 

Term

Asconoid

Syconoid

Leuconoid

Definition

P- Porifera

Term

C- Calcarea

 

Definition

P- Porifera

Calcareous sponges

Scypha ("Granatia")

Fluffy / clumpy (crack looking)

Term
C- Hexactinellida
Definition

P- Porifera

Glass sponges

Euplectella

Supporting users have an ad free experience!