Purdue professor retires after a fascinating bug-filled career

After 45 years as a Purdue University entomology professor, Tom Turpin will retire July 1, leaving a colorful legacy of cricket-spitting, cockroach races, and ladybug-themed tuxedos. He helped establish Bug Bowl, the world’s largest insect-themed festival, and regularly brought along exotic and interesting creatures to share with his audience during his frequent guest lectures at local schools and community events - where he often appeared in bug-bedecked formal attire.

But Turpin will be remembered for much more than his showmanship. He encouraged his students to expand their learning horizons. Reflecting on his experiences at Purdue, Turpin said he would miss the people the most.

 “I was just an entomologist when I got here, but we developed so many alliances with different groups of people, like theatre and education,” he said. “The Honors College coordinates classes that encourage diversity among fields. I will miss that diversity – it’s really fun to meet all those people.”

Many people know Turpin as the author of the popular blog “On Six Legs,” which appeared on the Purdue Agriculture website. He has recorded over 200 podcasts over the past 10 years, with topics ranging from grasshopper spit to cockroach races. He also developed the popular general entomology class many Purdue students now take as one of their electives.

 “The goal is not to make entomologists, but to make them entomological consumers,” Turpin said. “One of the most exciting things about teaching is when someone comes up at the end of class and says they didn’t know that, they learned something, and they thought it was cool.”

Purdue University professor Tom Turpin, who is retiring this year, launched the annual Bug Bowl 26 years ago. Cricket-spitting contests are among the activities. (Purdue Agricultural Communication file photo/Tom Campbell) Purdue University professor Tom Turpin, who is retiring this year, launched the annual Bug Bowl 26 years ago. Cricket-spitting contests are among the activities. (Purdue Agricultural Communication file photo/Tom Campbell)

An engineering student who had taken his beekeeping class was called back for a second job interview based on that one entry on her resume, Turpin recalled.

“It’s the little things that make students more marketable,” Turpin said. “In my experience, good students aren’t narrow in their interests. They’re broad.”

That includes having an open mind to appreciate nature. As he talks, Turpin produces a Madagascar hissing roach as long as his index finger from under his desk.

“People don’t think positively about insects,” Turpin said as the roach slowly made its way across his fingers. “We’re conditioned to not like them. Whenever we have people come up to try insects as food, the children are the most willing to eat them. It’s the parents that tell them no.”

This was part of the reason Turpin pushed so hard for events like Bug Bowl to happen. He loves to educate people and will continue to even in his retirement. While he intends to remain an active part of the Purdue community, he’s not making any promises.

“[I’m basing] my model for retirement after a person I heard on the radio,” Turpin said. “She said, ‘If I had planned a lot, it wouldn’t be retirement. It would just be switching jobs.’” 

Retiring Purdue University professor Tom Turpin speaks during dedication ceremonies for a sculpture that depicts the work of entomologists. (Purdue Agricultural Communication file photo/Tom Campbell) Retiring Purdue University professor Tom Turpin speaks during dedication ceremonies for a sculpture that depicts the work of entomologists. (Purdue Agricultural Communication file photo/Tom Campbell)

Featured Stories

Farm land with silos
Q3 agrifood industry sentiment stabilizes near baseline as investment appetite returns

This quarter’s Agrifood Economy Index (AEI) reveals that industry sentiment has stabilized...

Read More
Organic greenhouse in Peru
Growing food security in the High Andes

In Peru’s Colca River Valley, a project with the National University of San Agustín de...

Read More
Headshot of Maria Marshall standing in the hallway of an academic building, smiling.
2025 Hovde Award recipient announced

Purdue University College of Agriculture awarded the Frederick L. Hovde Award of Excellence in...

Read More
Marisol Sepúlveda, professor of forestry and natural resources, speaks at the front of her class on One Health topics.
Applying One Health in the Classroom

Marisol Sepúlveda, professor of forestry and natural resources, created a new course for...

Read More
close up of pink poinsettia flower
Pampering your poinsettia and crafting poinsettia plant pressings after the holidays

White snow, twinkling lights, brass menorahs, Kwanzaa unity cups and a red-and-green potted...

Read More
Students in the ANSC 360 Product Show stand behind display tables, offering samples of value-added meat products and speaking with attendees in the lobby of Creighton Hall.
ANSC 360 Product Show highlights meat innovation

ANSC 360 students showcased value-added meat products during their product show.

Read More