Amphibian-decline
Guides
Culex territans
Northern Frog-biting Mosquito
Culex territans, commonly known as the Northern Frog-biting Mosquito, is a mosquito species with a nearly exclusive feeding relationship with amphibians, particularly frogs. Adult females are strongly attracted to frog vocalizations and exhibit temporal and spatial synchrony with their amphibian hosts. The species is a confirmed vector for multiple amphibian pathogens, including Giant Anuran Trypanosomes, Hepatozoon species, and potentially Batrachochytrium dendrobatidis. Unlike many Culex species, it poses minimal direct threat to human health due to its host preferences, though it has been found infected with West Nile Virus and Eastern Equine Encephalitis virus.