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Thought This Was Neat


JimB88

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For any who wondered how scolecodont "teeth" worked I saw a scanning electron microscope image of a worm with jaws today on yahoo. Take a look!

post-2953-0-88987600-1375651464_thumb.jpg

freaky looking :unsure:

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Hi,

Fortunately that I haven't much luck to see one by one angle of street, otherwise I would have big fear ! G_04BI~1.GIF

Coco

----------------------
OUTIL POUR MESURER VOS FOSSILES : ici

Ma bibliothèque PDF 1 (Poissons et sélaciens récents & fossiles) : ici
Ma bibliothèque PDF 2 (Animaux vivants - sans poissons ni sélaciens) : ici
Mâchoires sélaciennes récentes : ici
Hétérodontiques et sélaciens : ici
Oeufs sélaciens récents : ici
Otolithes de poissons récents ! ici

Un Greg...

Badges-IPFOTH.jpg.f4a8635cda47a3cc506743a8aabce700.jpg Badges-MOTM.jpg.461001e1a9db5dc29ca1c07a041a1a86.jpg

 

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Reminds me of the mouth of the creature in the movie Aliens.

...or the movie "Tremors"... :o

"There has been an alarming increase in the number of things I know nothing about." - Ashleigh Ellwood Brilliant

“Try to learn something about everything and everything about something.” - Thomas Henry Huxley

>Paleontology is an evolving science.

>May your wonders never cease!

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Cool image! Though that little guy is positively cuddly compared to some of the annelid nightmares lurking in the ocean. I give you Eunice aphroditois, the Bobbit Worm!

From Wikipedia:

"Armed with sharp teeth, it is known to attack with such speeds that its prey is sometimes sliced in half. ... It is also covered in bristles that are capable of a sting that results in permanent numbness in humans."

They like warmer waters but have been found in the Atlantic. They can reach 3 meters in length! Happy wading! :)

post-7497-0-91101600-1375668688_thumb.jpg post-7497-0-42823800-1375668695_thumb.jpg

Edited by AgrilusHunter

"They ... savoured the strange warm glow of being much more ignorant than ordinary people, who were only ignorant of ordinary things."

-- Terry Pratchett

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Woah, that is an amazing worm AgrilusHunter! That video is cool.

Stephen

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  • 2 months later...

The first picture is of a Tardegrade, an obscure order of insects.

The majority of scolecodonts are considered Bristle worms, or blood worm cousins.

Edited by Herb

"Absence of evidence is not evidence of absence"_ Carl Sagen

No trees were killed in this posting......however, many innocent electrons were diverted from where they originally intended to go.

" I think, therefore I collect fossils." _ Me

"When you have eliminated the impossible, whatever remains, however improbable, must be the truth."__S. Holmes

"can't we all just get along?" Jack Nicholson from Mars Attacks

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