What You See When You Turn a Fish Inside Out
Smithsonian scientists use X-rays to classify different species, but when viewed outside the lab, the images provide stunning art
- By Megan Gambino
- Smithsonian.com, February 07, 2012
The striped bass (Morone saxatilis) is native to eastern North America but has been introduced to salt and freshwater across the United States. The sportfish typically grows to about four feet in length. (Sandra J. Raredon, Division of Fishes, NMNH)
For ichthyologists, or scientists who study fish, having access to the bony skeletons of fish is particularly important. When scientists find what they think might be a new species, for instance, they count the specimen’s vertebrae and fin spines and examine its teeth and the structure of its caudal fin, or tail. Then they compare those numbers and observations with known species in fish collections. “One species may have 34 vertebrae and one may have 36,” says Lynne Parenti, a systematic ichthyologist at the museum. That number can be a defining characteristic. Comparing skeletons can also help scientists figure out how groups of fish are related and how fish evolved over time.











Comments (6)
I thought that art was something that was created, not something that just appeared.
Posted by Jim on April 27,2012 | 04:34 PM
Although I personally would not use the word this way, I did just look it up, and the use of the word "reticent" is not inappropriate. reticent: "restrained in expression, presentation, or appearance " Before getting grouchy with the editors, try a quick search for multiple uses and definitions.
Posted by TTurner on April 3,2012 | 09:55 PM
They are stunning images. The slider that allows us to view the outside and inside at the same time is a great tool. I hope to visit the display at the National Museum of Natural History.
Posted by Kathy on February 18,2012 | 01:14 PM
Interesting,
However I have been doing this as an artist for 35 years.
See my website : www.beyondlight.com. - gallery- gifts of the sea.
In my files I have many more fish.
Albert
Posted by albert Koetsier on February 18,2012 | 11:38 AM
THIS information-site, WILL BE SO HELPFUL TO MY GRANDSON, WHO IS HOME SCHOOLED. AND IS FASINATED BY OCEAN CRITTERS. THANKS FOR SHARING as it is beautiful, non-scary!
Posted by Jill Bugdanavage on February 17,2012 | 04:48 PM
"The fanged eel is reticent during the daytime ..."
Reticent??? Look it up, editors!
Posted by Christopher Carlson` on February 13,2012 | 05:05 PM