
Dr. Spencer Nyholm: Squids that Light Up the Night and How They Protect Their Eggs
From RadioBio by RadioBio
October 22, 2025 · 42 min
About this episode
Dr. Spencer Nyholm discusses the relationship between Hawaiian Bobtail Squid and bioluminescent bacteria and their role in egg protection.
We chat with Dr. Spencer Nyholm about the symbiotic relationship between the Hawaiian Bobtail Squid and the bioluminescent bacteria Vibrio fischeri (now called Aliivibrio fischeri), and how they use bacteria to protect their eggs. If you liked our interview with Dr. Nishiguchi, you'll also love this episode! This episode was recorded in Fall 2022.
People in this episode
Guest: Dr. Spencer Nyholm
Topics covered
- bioluminescence
- symbiotic relationships
- Hawaiian Bobtail Squid
- egg protection
- marine biology
Keywords
- squid
- bioluminescent bacteria
- Hawaiian Bobtail Squid
- egg protection
- Vibrio fischeri
Mentioned in this episode
Organizations: Vibrio fischeri, Aliivibrio fischeri
More episodes of RadioBio
- Dr. Zackary Graham: Crayfish, Crawfish & Crawdads · December 17, 2025 · 53 min
- Dr. Anya Brown: Coral, Seaweed, and Bacteria, Oh My! · December 10, 2025 · 36 min
- Dr. Jonelle Basso: Rooting for Microbiomes · December 3, 2025 · 37 min
- Dr. Emma Wilson: Brain Parasites, Cats, and Their Relationships With Humans · November 19, 2025 · 30 min
- Dr. Catalina Cuellar-Gempeler: Leaves Like Islands · March 7, 2024 · 30 min
- Dr. Shannon Bennett: From the Field to the Museum · December 14, 2023 · 26 min
Explore listener stats, chart rankings, contacts and more on the RadioBio podcast page.