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Press release No. 202/2015, 2015-06-08 | zur deutschen Fassung | RSS | print version | Search

A frog in the throat

Scientist at Kiel University takes sensational image of a frog in a frog


Photo: Dr Thomas Kleinteich, Kiel University

Photo to download: www.uni-kiel.de/download/pm/2015/2015-202-1.jpg


"I work as a research associate on a project into the sticky characteristics of amphibian tongues", says Dr Thomas Kleinteich, from the Functional Morphology and Biomechanics working group at the Zoological Institute at Kiel University. He generates three-dimensional computer models of animals using a micro-CT scanner, which works in a similar way to a medical CT scanner but is designed for investigating small objects. Kleinteich: "To do so, I use museum specimens conserved in alcohol. In this case, it is a South-American horned frog Ceratophrys from the collection at the Zoological Museum in Hamburg." When analysing the scan, Kleinteich found that another animal was present inside the frog: "We have known for a while that horned frogs are able to eat very large prey. Last year I was able to show experimentally, that horned frogs can produce extremely strong adhesive strength with their tongues, which they also need in order to catch larger prey. With the micro-CT I am able to show, for the first time, how such a large catch can even fit inside a horned frog." The image of the frog with a frog in its throat won a competition in May from the CT-manufacturing company “Bruker microCT”.

Original publication:
Kleinteich, Thomas: “To have a frog in the throat: micro-CT imaging of anuran prey in Ceratophrys ornata (Anura: Ceratophryidae)”, in: SALAMANDRA - German Journal of Herpetology, Volume 51, No. 2, June 30th 2015.

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A frog in a frog.
Photo: Dr. Thomas Kleinteich, Kiel University

Image to download:
www.uni-kiel.de/download/pm/2015/2015-202-1.jpg


Previous press releases on Dr Kleinteich's research:
www.uni-kiel.de/pressemeldungen/index.php?pmid=2014-172-froschzungen
www.uni-kiel.de/pressemeldungen/index.php?pmid=2014-021-klebezungen
www.uni-kiel.de/pressemeldungen/index.php?pmid=2013-270-teufelsrochen


Contact:
Dr Thomas Kleinteich
Spezielle Zoologie - Functional Morphology and Biomechanics
Tel.: +49 (0) 431 / 880 - 4509
E-Mail: tkleinteich@zoologie.uni-kiel.de



Christian-Albrechts-Universität zu Kiel
Press, Communication and Marketing, Dr Boris Pawlowski, Text: Dr Thomas Kleinteich, Editing: Sebastian Maas
Postal address: D-24098 Kiel, Germany, Telephone: +49 (0)431 880-2104, Fax: +49 (0)431 880-1355
E-mail: presse@uv.uni-kiel.de Internet: www.uni-kiel.de
Jubilee: www.uni-kiel.de/cau350 Twitter: www.twitter.com/kieluni
Facebook: www.facebook.com/kieluni



Kiel University
Press, Communication and Marketing, Dr. Boris Pawlowski
Address: D-24098 Kiel, phone: +49 (0431) 880-2104, fax: +49 (0431) 880-1355
E-Mail: ► presse@uv.uni-kiel.de, Internet: ► www.uni-kiel.de, Jubiläum: ► www.uni-kiel.de/cau350
Twitter: ► www.twitter.com/kieluni, Facebook: ► www.facebook.com/kieluni
Text / Redaktion: Dr. Thomas Kleinteich, Sebastian Maas