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Scientists create hybrid butterfly species in lab - Heliconius heurippa
Reuters on Yahoo ^ | 6/14/06 | Reuters

Posted on 06/14/2006 12:46:29 PM PDT by NormsRevenge

LONDON (Reuters) - Scientists said on Wednesday they have created a distinctive red and yellow butterfly in the laboratory by interbreeding two different species in a way similar to what they believe has occurred in nature.

The laboratory hybrid is nearly identical to a wild species of butterfly in Colombia known as Heliconius heurippa.

"We recreated the evolutionary steps that may have given rise to Heliconius heurippa, a hybrid butterfly species, in the lab," said Jesus Mavarez, of the Smithsonian Tropical Research Institute in Panama City, Panama.

Animal hybrids are thought to be very rare because they are less able to survive. The mule for example, a hybrid between a donkey and a horse, is sterile so it is an evolutionary dead end. But some hybrids survive and establish new species.

The achievement by Mavarez and researchers in Colombia and Britain, which is reported in the journal Nature, suggests animal hybrids could be more common than previously thought.

The scientists began their experiments after noticing that Heliconius heurippa's distinct wing pattern was similar to two other species of butterfly.

After interbreeding the two types, they found the laboratory hybrid was very similar to the wild species.

The scientists said the color pattern on the wing of Heliconius heurippa, which is a mating cue, makes it unattractive to members of their parents' species but attractive to each other.


TOPICS: Miscellaneous; Science
KEYWORDS: butterfly; create; heliconius; hybrid; scientists; species

A hybrid butterfly created by the Smithsonian Tropical Research Institute in Panama City, Panama is seen in an undated handout photo. Scientists said on Wednesday they have created a distinctive red and yellow butterfly in the laboratory by interbreeding two different species in a way similar to what they believe has occurred in nature. (Mauricio Linares/Handout/Reuters)


1 posted on 06/14/2006 12:46:33 PM PDT by NormsRevenge
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To: NormsRevenge

Interesting.


2 posted on 06/14/2006 12:50:36 PM PDT by mtbopfuyn (I think the border is kind of an artificial barrier - San Antonio councilwoman Patti Radle)
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To: NormsRevenge

Likke like a profile of a redheaded man or woman, with mouth agape.


3 posted on 06/14/2006 1:11:18 PM PDT by theDentist (Qwerty ergo typo : I type, therefore I misspelll. 17,401+ snide replies and counting!)
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To: NormsRevenge; PatrickHenry

Interesting


4 posted on 06/14/2006 1:16:11 PM PDT by hawkaw
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To: NormsRevenge

Let's see if they can create more of these butterflies, male and female, and get this new species rolling.


5 posted on 06/14/2006 1:19:30 PM PDT by shekkian
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To: hawkaw
Another article (not a thread) here: Butterfly speciation event recreated.
6 posted on 06/14/2006 1:24:18 PM PDT by PatrickHenry (Unresponsive to trolls, lunatics, fanatics, retards, scolds, & incurable ignoramuses.)
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To: VadeRetro; Ichneumon; b_sharp; CarolinaGuitarman; Doctor Stochastic; furball4paws; js1138; ...

Should I ping this thing?


7 posted on 06/14/2006 1:34:19 PM PDT by PatrickHenry (Unresponsive to trolls, lunatics, fanatics, retards, scolds, & incurable ignoramuses.)
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To: PatrickHenry
"Should I ping this thing?"

This is verification of intelligent design, or should I say intelligent interference, but it's still a butterfly. Then again, what good is a half species?

It's interesting but not earth shattering, I wouldn't bother pinging the gang.

8 posted on 06/14/2006 1:51:18 PM PDT by b_sharp (There is always one more mess to clean up.)
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To: PatrickHenry

Hell, why not? What can happen to butterflies?

and a plug for a similar thread :

http://www.freerepublic.com/focus/f-backroom/1343600/posts


9 posted on 06/14/2006 5:28:39 PM PDT by furball4paws (Awful Offal)
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To: furball4paws

Hybrid formation is often overlooked in animals, but is a major force in plant evolution. Perhaps hybrid formation could be important in more "primitive" animal species evolution.


10 posted on 06/14/2006 5:30:29 PM PDT by furball4paws (Awful Offal)
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To: furball4paws
Nah, nobody gets excited about butterflies -- except maybe some eccentric Englishmen running round with nets. Good link to that old thread, however.
11 posted on 06/14/2006 5:31:59 PM PDT by PatrickHenry (Unresponsive to trolls, lunatics, fanatics, retards, scolds, & incurable ignoramuses.)
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To: NormsRevenge

But how many mpg's does it get?


12 posted on 06/14/2006 6:02:21 PM PDT by ironmaidenPR2717 (I didn't claw my way to the top of the food chain to become a vegetarian. (author unknown))
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...the perverts.
13 posted on 06/14/2006 11:18:44 PM PDT by SunkenCiv ("A father is a man who expects his son to be as good a man as he meant to be." -- Frank A. Clark)
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To: All

Two species become one in the lab ^

http://www.freerepublic.com/focus/f-news/1649663/posts

Posted by Jedi Master Pikachu
On News/Activism ^ 06/14/2006 11:11:21 PM PDT · 6 replies · 75+ views

BBC ^ | June 14, 2006


14 posted on 06/14/2006 11:30:18 PM PDT by NormsRevenge (Semper Fi - "The Road to Peace in the Middle East runs thru Damascus.")
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To: PatrickHenry

Thanks sir.


15 posted on 06/15/2006 5:19:28 AM PDT by hawkaw
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