Thursday, February 01, 2018

Deep throat

I scrubbed the glass aquarium wall, but left a few faint spots of algae. A mud snail, looking for a meal, had to open wide to scrape off the leftovers.

Mud snail, Batillaria attramentaria, and copepods.

Looking closely, down his throat, a few ridges are visible. As far as I can tell, this is the radula, the file-like ribbon that peels his food off the surfaces where it grows.

1 comment:

  1. This is about THE most amazing photograph I've ever seen!

    ReplyDelete

I'm having to moderate all comments because Blogger seems to have a problem notifying me. Sorry about that. I will review them several times daily, though, until this issue is fixed.

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