The Sea Urchin
- Release Year
- 1936
- Runtime
- 11m
- Genres
- Documentary
- Directed By
- J.V. Durden
- H.R. Hewer
Early stages in the growth of the sea-urchin are presented in microphotography by transmitted and reflected light.
Early stages in the growth of the sea-urchin are presented in microphotography by transmitted and reflected light.