Derived Traits of Animals Flashcards
1
Q
Eumetazoa
A
True animals, symmetry, diploblastic tissues
2
Q
Bilateria
A
Bilaterial, triploblastic
3
Q
Nephrozoa
A
True coelem
4
Q
Porifera
A
Asymmetry, no tissues, all 7 metazoan traits
5
Q
Cnidaria
A
Stinging cnidocytes, body shape is a sac with gastrovascular cavity
6
Q
Acoela
A
Bilateral symmetry, heads, triploblastic
7
Q
Echinodermata
A
True coelom
8
Q
Chordata
A
True coelom
9
Q
Platyhelmintles
A
Acoelomate, free living in water, dorsoventrally flattened, polytomy
10
Q
Kolifera
A
Pseudocoelomate, microscopic, multicellular, cilia on head, freshwater
11
Q
Mollusca
A
Soft body, radula scraper, mantle
12
Q
Annelida
A
Repeated identical segmentation