Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
18 Cards in this Set
- Front
- Back
|
Characteristics of cnidarians
|
-radial symmetry
-mesoglea -cnidocytes |
|
|
Characteristics of ctenaphora
|
-colloblasts
-8 rows of ciliary bands -mesoglea |
|
|
Characteristics of Platyhelminthes
|
-worm-like
-undulations -non-segmented |
|
|
Characteristics of Rotifera
|
-corona
-pseudocoelomates |
|
|
Characteristics of Acanthocephala
|
-spiny-headed worm
-probiscis |
|
|
Characteristics of Molluska
|
-mantle
-some with calcareous shell -muscle foot -radula |
|
|
Characteristics of Annelida
|
-metameric body
-clitellum (some) -paired setae |
|
|
Characteristics of Arthropoda
|
-external tagmatization
-cuticle -paired jointed appendages -growth by ecdysis |
|
|
ocelli
|
eyespot
|
|
|
scolex
|
head of tapeworm
|
|
|
strobilia
|
budding polyps breaking off as medusa or sum of parts of tapeworm
|
|
|
Proglottids
|
segments in tapeworm
|
|
|
pseudocoelomates
|
partial coelom
|
|
|
radula
|
tongue of mollusk
|
|
|
metanephridia
|
excretory gland
|
|
|
protonephridia
|
flame cells that function in osmoregulation
|
|
|
trochophore
|
free swimming larvae of trochophore
|
|
|
veliger
|
free swimming larvae of gastropods and bivalve
|
