Morphological changes associated with strobilation (induced by thyroxine) in Aurelia
Stage I. polyp. Note tenctacle
morphology
|
Stage II. Note bulges and tenctacle
swellings, segmentation
|
Stage III. Strobila. Note perradial
tenctacle loos and rhopalia formation, mouth
|
Stage IV. Strobilia. Note interradial
tentacle loss
|
Stage VIII. Free ephyra
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