Cool? Yes, but Think of the Dental Bills!

By , September 6, 2007 10:57 am

Interesting fact learned on NPR this morning:

Moray Eels have a second set of teeth in their throat called pharyngeal jaws:

“Once the Moray eel secures its prey with its first set of jaws, the pharyngeal jaws reach up from its throat, grabbing and pulling the prey down through its esophagus.”

(Quote from article at NPR website: Concealed Weapon: Eels’ Second Set of Teeth by Joe Palca)

Apparently it is common for some fish to have pharyngeal jaws for grinding food when they lack teeth, but the mobile jaw of the Moray is very unusual.

Check out this seven second slow motion video on the NPR website of the jaws reaching up and grabbing food (under section entitled See the Eels in Action). If you have seen the movie Alien, then you will know what this looks like.

As a hard-working mother of three, I have to find my daily comforts wherever I can. Today my mantra is:

“I am thankful that I’m not a fish in a tank full of moray eels. Life is good. I am thankful that I’m not a fish in a tank full of moray eels. Life is good. I am thankful I’m not a fish in a tank full of moray eels. Life is good. I am thankful…”

Blog Widget by LinkWithin
If you enjoyed this post, make sure you subscribe to my RSS feed!

2 Responses to “Cool? Yes, but Think of the Dental Bills!”

  1. Andamom says:

    I decided to try to change your mantra around a bit:

    “I am thankful that I’m not a TEEN in a SCHOOL full of TEENS WHO BEHAVE LIKE moray eels. Life is RELATIVELY good AND I APPRECIATE WHO I AM, WHAT I HAVE BEEN THROUGH AND THE PATH I HAVE CHOSEN. I am thankful that I’m not a TEEN in a SCHOOL full of TEENS WHO BEHAVE LIKE moray eels. Life is RELATIVELY good AND I APPRECIATE WHO I AM, WHAT I HAVE BEEN THROUGH AND THE PATH I HAVE CHOSEN. I am thankful…”

    [Reply]

  2. CelticMommy says:

    eeewwww, icky!

    Cool…. but icky!

    [Reply]

Leave a Reply

CommentLuv badge
Protected by WP Anti Spam

Panorama Theme by Themocracy