12. June 2025

The Fascinating World of Beetles The Fascinating World of Beetles

New “Fascinating Beetles” exhibition opens in P26 on June 17

Over 400,000 beetle species have been described to date, making them the largest order of any liv-ing thing. Each individual one triggers spontaneous emotions in us: some people will let out a loud, shrill scream if they see a black beetle, while most will find ladybirds especially charming. When you have someone taking as close a look as photographer Carolin Bleese has done and a researcher as besotted with beetles as is Professor Dr. Nicholas Gompel from the Institute of Organismic Biology at the University of Bonn, then you get some completely new angles on the humble beetle. Running until August 31, 2025, the new special exhibition in P26 entitled “Fascinating Beetles” will display the images that have resulted from the collaboration between the two.

Chrysochroa ephippigera, Buprestidae (Prachtkäfer / jewel beetle)
Chrysochroa ephippigera, Buprestidae (Prachtkäfer / jewel beetle) - Jewel beetles like these greet visitors in P26. © Carolin Bleese / LMU Munich
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At its heart will be 50 or so large-format photographs that showcase beauty and diversity, full of intricate shapes and vibrant colors. “The sheer variety of shades and shapes on view in a larger scale captivated me right from the start,” photographer Carolin Bleese explains. “It’s the combination of clarity and depth of field that make these beetle photos by Carolin Bleese unique,” Nicolas Gompel adds. “I hope that the artistic approach she’s taken will help all visitors to see beetles in a new light—literally.” The geneticist says that he fell in love with beetles when he discovered a stag beetle in his youth. And, over time, he has built up a collection of beetles from all over the world. Says Gompel: “To this day, beetles—their beauty, their origins, their structures, their colors and their distribu-tion—still inspire my research into the genetic foundations of life.”

One species of beetle is even named after him: when the genus of beetles originally known as Xy-lophilus had to be split into several genera, the Spanish researcher Miguel Angel Alonso-Zarazaga christened one of the newly created ones Gompelia. “I feel highly honored to have had a genus named after me,” Gompel says. Several species have now been classified into this genus. Mean-while, Gompel and his colleague Holger Kliesch published a paper on Gompelia ruficollis, a species of beetle from the Mediterranean, which has now been found in Germany for the first time. This marks a significant increase in the geographical range of this species, which had colonized the Near East and the northern part of the Mediterranean Basin and had previously only been spotted in Italy—not in Germany.

A transdisciplinary approach

For the University of Bonn’s Collection Coordinator Alma Hannig, who is also Managing Director of P26, this show will be the second exhibition that she has curated and coordinated following “Stories of Objects” on the topic of provenance research. “This exhibition is all about transdisciplinarity, which is always a key factor for special exhibitions in P26,” she explains. “Experts and early-career researchers from the fields of zoology, agriculture and teaching are contributing their knowledge and their specimens to the exhibition and showcasing the work they’ve been doing with beetles.”
Some photographs will also be accompanied by slides of the original beetles, while other speci-mens have been turned into 3D scans and larger-than-life models. Media stations will give visitors an insight into the scientific work that the researchers at the University of Bonn do with beetles, e.g. preparing a slide.

Gompelia ruficollis
Gompelia ruficollis - This beetle species received its new name after Prof. Dr. Nicolas Gompel. © Carolin Bleese / LMU Munich
Brentus anchorago, Brentidae (Langkäfer)
Brentus anchorago, Brentidae (Langkäfer) - Rank and slim: the long-tailed beetle from Central America, to visit in P26 © Carolin Bleese / LMU Munich
Polybothris sumptuosa, Buprestidae
Polybothris sumptuosa, Buprestidae - The origin of this jewel beetle is Magadskar. © Carolin Bleese / LMU Munich
Dicladispa testacea, Chrysomelidae
Dicladispa testacea, Chrysomelidae - The brown spiny beetle comes from the leaf beetle family. © Carolin Bleese / LMU Munich

The exhibition in P26 will run during its opening hours (10 am to 6 pm Monday to Friday and 2 pm to 6 pm Saturday and Sunday) between June 17 and August 31, 2025. Admission is free. Group guided tours can be arranged on request.

Publication: 
Holger Kliesch und Nicolas Gompel (2024), Erstnachweise von Gompelia ruficollis (Rossi, 1792) aus Deutschland [Coleoptera, Aderidae], Entomologische Zeitschrift, 134: 105-107

Contacts: 
Carolin Bleese, Photography, Graphics & Web Design, LMU Biocenter, bleese@bio.lmu.de
Professor Nicolas Gompel, Bonn Institute of Organismic Biology, University of Bonn 
ngompel@uni-bonn.de, +49 228 73-4784 
Alma Hannig, Collection Coordinator and Managing Director of P26, University of Bonn 
ahannig@uni-bonn.de, +49 228 73-4339

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