Luciana Musetti

Flight of the Butterfly

What does re-animated life in the Triplehorn insect collection look like? What if a butterfly took flight from its drawer? Watch for yourself: Flight of the Butterfly by Tamara Sabbagh

THANK YOU Luciana Musetti, curator of the OSU Triplehorn Insect collection for facilitating the students’ visit.

About the Author: Angelika Nelson is the outreach and multi-media coordinator at the Museum of Biological Diversity and facilitates visits of school classes and students.

*** Which of the animations is your favorite? ***

re-animated Life I

We scientists look at our natural history collections as a great resource for our studies. Specimens tell us about life in the past (where species lived, what they looked like, how many individuals existed etc.) and let us hypothesize about the future. This is one way of looking at these dead “things” that we so meticulously curate. Artists may have a quite different view. This was greatly illustrated by a Moving Image Art class organized by Amy Youngs, Associate Professor of Art, last semester. Students visited our collections of dead things and were asked to find ways to re-animate these animals. We were amazed by the imagination of these young artists-to-be. Over the next days we will share some of the best pieces with you. Here is the first animation, Re-Animated Life by Alina Maddex: Birds and one turtle moving in their natural environment

THANK YOU Stephanie Malinich, collection manager of Tetrapods, Marc Kibbey, Associate Curator of the Fish Division, Caitlin Byrne, Collections Manager of the Division of Molluscs, and Luciana Musetti, curator of the OSU Triplehorn Insect collection for facilitating the students’ visit.

About the Author: Angelika Nelson is the outreach and multi-media coordinator at the Museum of Biological Diversity and facilitates visits of school classes and students.

*** Which of these animals is your favorite? ***

Knull, the artist

As we discussed in our previous post, Josef Knull was well-recognized as a curator, a collector, and as an expert in wood-boring beetles. As a taxonomist he studied and described new genera and many new species of beetles in various families.

However, there’s another side of Joe Knull that hasn’t gotten the same attention: his talent as an artist. While moving some old books around the other day, we found a few pieces of what looks like a poster presentation by Joe Knull that provides information on how to draw on Ross board.  This is a textured scratch board for making drawings. A skilled artist, by varying the intensity of shading and, hence, accentuating the texture on the Ross board, can practically bring a two-dimensional drawing to life! According to Chuck Triplehorn, Joe was proficient in various drawing techniques and was particularly good at indicating shape and surface texture through the use of stippling.

Joe’s 1924 Master’s thesis (archived in the OSU Library holdings) contains a number of detailed illustrations of beetle species found in Pennsylvania. Here are some photos of the original plates.

 

Many of Joe’s publications contain original illustrations of specimens, signed with a simple and elegant ‘J.N.K.’ For example, “A new species of Mecas in Texas” includes a beautiful drawing of Mecas linsleyi and “A New Subspecies of Acmaeodera Quadrivittata Horn” a drawing of Acmaeodera quadrivittata cazie. For those interested in seeing more of Joe Knull’s scientific illustrations, PDFs of his publications are available in the Ohio Journal of Science via the OSU’s Knowledge Bank.

We never met Joe Knull in person. Chuck Triplehorn mentions Joe’s wry sense of humor, but overall our image of him was that of a tough, strict, mostly surly kind of guy. That is, until we saw his paintings, the ones he did for fun. There’s a certain vulnerability and playfulness that we did not associate with Knull before and that is very refreshing. There’s certainly more to Joe, as to most of us, than the work we do.

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We thank Sally Wilson, Dorothy J. Knull’s nice, for the photos of Joe Knull’s paintings. She tells us that the paintings hang on her grandsons’ walls.

References:

☘ Knull, J. N. 1924. The Buprestidae of Pennsylvania. Thesis. The Ohio State University.

 

About the Authors: Dr. Luciana Musetti is an Entomologist and Curator of the Triplehorn Insect Collection; Dr. Norman Johnson is Professor of Entomology and Director of the Triplehorn Insect Collection.

The Knull Legacy

For the past several weeks, Zach Griebenow (undergraduate student assistant, blogger, majoring in Entomology), and I, with some help from Abbie Zimmer (volunteer, majoring in Art) and Dr. Natalia Molotievskiy, have been reorganizing the beetle holdings of the Triplehorn collection to reflect the changes in the classification of the Coleoptera at the superfamily and family levels (per Bouchard et al., 2011).  This is a laborious process that involves moving (almost) all of the 1,629 (heavy!) wooden drawers containing beetles. On any given day we may move 100-200 drawers in a couple of hours. We are now more than two-thirds of the way done and hope to finish ‘the big switcheroo’ in 2-3 weeks. This re-organization is a big step, and it will greatly facilitate the next phase of the re-curation and digitization of the beetles in the collection.

As we worked, moving drawers in and out of tall metal cabinets, I had a chance to look at the contents of the collection again, not with the critical eye of the professional whose job is to upgrade the curatorial status of it, but with the eye of the student who was seeing it for the first time. This rekindled my appreciation for Joe Knull’s work and his dedication to the collection.

Josef N. Knull

Josef N. Knull

For those unfamiliar with the Triplehorn Insect Collection’s history, Josef Nissley Knull (1891-1975) was hired in 1934 as the full-time curator of insects, and that marks the initiation of a formal entomological collection at Ohio State.

Joe Knull was notoriously meticulous in his care for the collection. He was held up by most entomologists across the country as the extreme example of tidiness and organization. We still have many drawers of beetles that were arranged by him: long series of accurately determined, properly mounted, neatly positioned, and perfectly preserved specimens. There are many stories about Joe’s strict rules in the collection: no smoking, no whistling, no careless people, absolutely no breaking specimens. He allegedly kept a list of all the people who broke specimens. Unfortunately, we have no hard evidence that this list existed, but those who knew him say it would be very much like Joe to do that.

For 28 ½ years Professor Knull devoted his career to the expansion and arrangement of the collection. Each summer of all those years, and those afterward during his retirement, was spent in the field with his wife and fellow entomologist, Dr. Dorothy Johnson Knull. Both were outstanding collectors, and the results of their efforts are reflected in the volume and diversity of material they added to the collection.

Joe was interested in all insects, but he was dedicated to the study of beetles. He published more than 190 papers between 1918 and 1975, particularly on the families Buprestidae, Cerambycidae, Elateridae and Cleridae (Davidson & Bellamy, 2002). The many years of field work with emphasis on beetles, particularly in the Midwestern and  Southwestern states, resulted in a truly outstanding collection of North American Coleoptera.

Professor Josef Knull retired from OSU in January of 1962, but continued collecting and contributing to the OSU collection until the early 1970’s. He died, here in Columbus, on April 24, 1975 at the age of 83. His legacy lives on in every publication generated by the use of the specimens he so carefully collected and preserved, in every visit the collection receives by scientists from the US and abroad, in every specimen image we make available online, in every database query of the 148,154 beetle specimens we have already digitized.

Beetle specimens, as Joe Knull arranged them
Beetle specimens, as Joe Knull arranged them
Original collection drawers made by inmates of the Ohio Penitentiary.
Original collection drawers made by inmates of the Ohio Penitentiary
Detail of the original labeling of specimen drawers
Detail of the original labeling of specimen drawers
Beetle specimens, as Joe Knull arranged them, detail
Beetle specimens, as Joe Knull arranged them, detail
Beetle specimens, as Joe Knull arranged them, close up
Beetle specimens, as Joe Knull arranged them, close up
Leaf beetles (Family Chrysomelidae) neatly arranged in the collection
Leaf beetles (Family Chrysomelidae) neatly arranged in the collection
Joe Knull was a specialist in wood boring beetles, like these buprestids
Joe Knull was a specialist in wood boring beetles, like these buprestids
Longhorn beetles (Family Cerambycidae)
Longhorn beetles (Family Cerambycidae)
Longhorn beetles (Family Cerambycidae), detail
Longhorn beetles (Family Cerambycidae), detail
Specimens collected and prepared by Knull
Specimens collected and prepared by Knull
Specimens collected and prepared by Knull
Specimens collected and prepared by Knull
Some of the drawers containing longhorn beetles
Some of the drawers containing longhorn beetles
Zach Griebenow moving a drawer as part of reorganization of the beetle collection
Zach Griebenow moving a drawer as part of reorganization of the beetle collection
Newly curated and digitized specimens
Newly curated and digitized specimens
Newly curated and digitized specimens
Newly curated and digitized specimens
Specimens collected and prepared by Knull
Specimens collected and prepared by Knull

We started re-curating the beetles in 2011. To date, the Carabidae, all 41,466 of them, have been moved to archival quality trays and entirely digitized. Our student assistants are now deep into the digitization of the Tenebrionidae, a whopping 65,150 specimens.  Our volunteers are helping with collection organization. As we continue on with the task of re-curating and digitizing this vast beetle collection (estimated at around 1 million specimens), we keenly feel the responsibility of living up to Joe’s high standards of collection care. I hope he would approve of our work.

Check out the collection’s Facebook page for more photos of Joe Knull and other personalities in our history.

If you are interested in learning more about our work, or would like to volunteer to help us tackle this enormous project, please get in touch.

 

References:

☘ Davidson, J. M. & C. L. Bellamy. 2002. The Entomological Contributions of Josef Nissley Knull (1891 – 1975). Zootaxa 37: 1-24.

☘ Bouchard et al. 2011. Family-Group Names In Coleoptera (Insecta). ZooKeys 88: 1-972. https://doi.org/10.3897/zookeys.88.807

☘ An earlier version of this article appeared in the MBDNewsletter Spring Semester 2013, page 4.  Johnson & Musetti. The Knull Legacy – Joe Knull.

For more about Zach Griebenow, read his interview to Paige Brown Jarreau at From the Lab Bench blog.

 

About the Authors: Dr. Luciana Musetti is an Entomologist and Curator of the Triplehorn Insect Collection; Dr. Norman Johnson is Professor of Entomology and Director of the Triplehorn Insect Collection.