OSU Triplehorn Insect Collection

03/04/2026

Did you know Ohioans 60+ years old can take courses at Ohio State tuition-free?

Program 60 welcomes Ohio seniors to audit dozens of courses in different subject matters. Learn more at the link in the comments. 📚⬇️

03/04/2026

With Museum of Biological Diversity at Ohio State University – I just got recognized as one of their top fans! 🎉

02/28/2026

Robber flies are exceptional hunters. Some specimens in our collection were caught still holding their prey and, in those cases, hunter & prey specimens were pinned together.

02/27/2026

Check out this stunning Harlequin beetle specimen from our collection! 💓

01/22/2026

Check out our new blog post "New Year, New Drawers, Huge Milestone".

One of our primary curatorial goals for the collection in the past 25 years has been the replacement of old, non-archival materials (rusty metal cabinets, poorly sealed drawers, and cork-lined unit…

01/16/2026

Today we received a large batch of new USNM-style drawers. 🎊

12/15/2025

We had a wonderful time at our Holiday party. Always exciting to see what interesting gifts the Secret Santas bring in & they didn’t disappoint.

Bittersweet to say goodbye to student assistants who are graduating & moving on. Wishing them the best. ❤️‍🔥

12/01/2025

2026 Museum Open House is coming!! Help us design a t-shirt for the event. Submission deadline: 01/15/2026. Contest limited to OSU students only, please.

11/25/2025

On the latest Pinning Block blog post, Curatorial Assistant Jenna Helkey talks about her curatorial work on our longhorn beetle collection. Check it out!

As I approach the end of my second year as a Curatorial Assistant at the Triplehorn Insect Collection, I wanted to reflect on the experience of the largest and most comprehensive assignment I have …

11/16/2025

Butterfly collection update: curation continues strong. Our skilled & enthusiastic staff are also taking pics of all our specimens of the genus Colias (Order Lepidoptera: Family Pieridae). ❤️‍🔥👏🏼

10/30/2025

Such important work!! Specimens collected during the Ohio Bee Survey are being deposited here at the collection. As soon as the studies are published the specimen data for the thousands of bees and some of the bycatch will be available on our online database.

Just how many species of bees live in Ohio? Based on other states, estimates land between 400 and 450. Until recently, there hasn’t been a way to be sure.Thanks to the Ohio Biodiversity Conservation Partnership (OBCP), the Ohio Bee Survey is entering its fifth year of data collection. More than 33...