The race to classify the world’s unidentified species
Sep 24, 2026 · 9m
Summary
Host Matt Galloway discusses the recent discovery of the Pampas cat in Bolivia with research scientist Dirk Steinke. They explore how genetic analysis and DNA barcoding have accelerated the identification of new species, estimating that millions of insects remain undescribed. The conversation highlights the gap between local knowledge and scientific classification, noting that while humans describe 16,000 new species annually, extinction rates far outpace discovery. Steinke emphasizes the importance of cataloging biodiversity to protect ecosystems and reflects on the humbling realization th…
Topics discussed
Intro: The Debaters and The Current Podcast
Discovery of the new cloud forest cat
Context: A surge in new species discoveries
Interview intro with Dr. Dirk Steinke
Estimating the number of insect species
Methodology for estimating unknown species
Defining 'discovery' vs. local knowledge
The role of genetics and DNA barcoding
The imbalance between discovery and extinction
Why biodiversity identification matters
Reflections on human humility and unknowns
Closing remarks and credits
Listen ad-free on Castria