Characteristics of aecolomates
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- bilateral symmetry.
- three germ layers.
- complete digestive system.
- eversible proboscis. rhynchocoel.
"flame cells" (see previous description)
excretion.
- no respiratory system.
- locomotion. glide against substrate by muscular waves. attaching proboscis and pulling forward.
- feeding (fig. 15-24) carnivores. live animals.
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