Newly Discovered Fungus Manipulates Spiders into 'Zombie-Like' Behavior
The fungus, named Gibellula attenboroughii, forces spiders to leave their lairs before killing them and spreading spores, offering insights into parasitic behavior and ecosystem balance.
- Gibellula attenboroughii, a newly identified fungal species, infects orb-weaving cave spiders, altering their behavior and leading them to exposed locations before killing them.
- The fungus was first discovered in 2021 in Northern Ireland during the filming of the BBC nature series Winterwatch and later confirmed as a new species by researchers.
- Named after Sir David Attenborough, the fungus manipulates spiders to maximize spore dispersal, echoing the behavior-altering tactics of Ophiocordyceps fungi in ants.
- Scientists suspect the fungus produces compounds that affect the spiders' nervous systems, though the exact mechanisms remain unclear.
- The discovery highlights hidden fungal diversity and raises questions about the ecological roles of parasitic fungi, with potential implications for spider population dynamics and broader ecosystems.