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DNA evidence is in, newly discovered species of fish dubbed H. psychedelica
Date:2/24/2009

"Psychedelica" seems the perfect name for a species of fish that is a wild swirl of tan and peach zebra stripes and behaves in ways contrary to its brethren. So says University of Washington's Ted Pietsch, who is the first to describe the new species in the scientific literature and thus the one to select the name.

Psychedelica is perhaps even more apt given the cockamamie way the fish swim, some with so little control they look intoxicated and should be cited for DUI.

Members of Histiophryne psychedelica, or H. psychedelica, don't so much swim as hop. Each time they strike the seafloor they use their fins to push off and they expel water from tiny gill openings on their sides to jettison themselves forward. With tails curled tightly to one side which surely limits their ability to steer they look like inflated rubber balls bouncing hither and thither.

See a QuickTime video of a juvenile hopping along it's also being buffeted by currents at http://uwnews.org/article.asp?articleID=47496.

While other frogfish and similar species are known to jettison themselves up off the bottom before they begin swimming, none have been observed hopping. It's just one of the behaviors of H. psychedelica never observed in any other fish, says Pietsch, UW professor of aquatic and fishery sciences and curator of fishes at the UW Burke Museum of Natural History and Culture. He's the lead author of a paper about the new species that's now online at Copeia, the journal of the American Society of Ichthyologists and Herpetologists. His work is funded by the National Science Foundation.

It was little more than a year ago that the fish with rare, forward-facing eyes like humans and a secretive nature was the subject of worldwide news coverage after having been observed in the busy harbor of Ambon Island, Indonesia. An adult fish was observed in January 2
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Contact: Sandra Hines
shines@u.washington.edu
206-543-2580
University of Washington
Source:Eurekalert  

Page: 1 2 3 4

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DNA evidence is in, newly discovered species of fish dubbed H. psychedelica
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