Aboral surface of sea urchin
Movement of the spines and pedicellaria on the upper surface of L. variagatus.
Related articles from HighBeam Research
See all related articles at HighBeam
For your enjoyment and convenience, YouTube videos are automatically associated with content at Encyclopedia.com. Because videos come directly from YouTube, we cannot endorse their accuracy, content, or quality. However, we hope you find them useful or entertaining while using Encyclopedia.com.
More YouTube videos About these videos

