1. Octopus vulgaris. Eye aperture can be opened wide in low light. March 2005. Sublittoral. Leiria, Portugal.
2. Octopus vulgaris. Eye aperture can be opened wide in low light. March 2005. Sublittoral. Leiria, Portugal.

Octopus vulgaris. Eye aperture can be opened wide in low light. March 2005. Sublittoral. Leiria, Portugal.

Octopus vulgaris

© João Pedro Silva http://www.flickr.com/photos/jpsilva1971/

Octopus vulgaris

© João Pedro Silva http://www.flickr.com/photos/jpsilva1971/