New Species27 Maj 2025

A New Toxungenous Scorpion with Léo Laborieux

“Serendipity is a real grabbing force of science,” says Léo Laborieux as he shares his experience describing his new species of scorpion. While at a remote research station in the Colombian rainforest, Léo found a handful of scorpions that exhibited a unique venom ‘flicking’ behavior. Armed only with his phone and a few basic supplies, Léo documented the behavior, diagnosed the scorpions as being a new species, and came to fascinating conclusions about venom biomechanics. In this episode he brings us deep into the world of scorpion venoms and shares his love of these creatures and their startling diversity.

Léo Laborieux’ paper “Biomechanics of venom delivery in South America’s first toxungen-spraying scorpion” is in the December 2024 edition of the Zoological Journal of the Linnean Society.

It can be found here: https://doi.org/10.1093/zoolinnean/zlae161

A transcript of this episode can be found here: Léo Laborieux - Transcript

New Species: Tityus achilles

Episode image credit: Léo Laborieux

Léo’s first new species from a mountain near his hometown: https://doi.org/10.57800/faunitaxys-10(47)

Follow Léo on Instagram @lhommedesboas

Or connect on Bluesky @6legsandup.blsky.socialRead his papers on Researchgate: https://www.researchgate.net/profile/Leo_Laborieux?ev=hdr_xprf

Scrappy Science: https://www.scrappyscience.org

Global Alliance of Community Science Workshops: https://www.communityscienceworkshops.org

Other scorpion episodes from this podcast:

Prakrit Jain

Javier Blasco-Aróstegui

Be sure to follow New Species on Bluesky (@newspeciespodcast.bsky.social) and Instagram (@NewSpeciesPodcast) and like the podcast page on Facebook (www.facebook.com/NewSpeciesPodcast).

Music in this podcast is "No More (Instrumental)," by HaTom (https://fanlink.to/HaTom)

If you have questions or feedback about this podcast, please e-mail us at NewSpeciesPodcast@gmail.com

If you would like to support this podcast and enjoy bonus episodes, please consider doing so at https://www.patreon.com/NewSpeciesPod

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