Bamboo (Poales, Poaceae): An Important Maintainer of Immature Mosquitoes (Diptera: Culicidae) in a Biodiversity Hotspot in the City of Rio de Janeiro, Brazil

A study conducted in Tijuca National Park, Rio de Janeiro, Brazil, reveals that bamboo species—Guadua tagoara and Bambusa vulgaris—serve as critical habitats for immature mosquitoes, supporting a diverse range of 19 mosquito species. Over the course of one year, researchers collected 1,845 mosquito immatures from artificially drilled bamboo plants, with 72% found in one sampling area and 28% in another. Among these, 1,162 individuals reached adulthood, including several potential arbovirus vectors such as Culex iridescens and Wyeomyia species. The findings highlight the ecological significance of bamboo in maintaining mosquito populations within this urban biodiversity hotspot, which attracts large numbers of tourists, thereby increasing the risk of human-mosquito interactions and disease transmission.

Leite, M. P. C., Dias, R., Leite, P. J., Silva, S. O. F., Gil-Santana, H. R., Barbosa, R. P., de Mello, C. F., & Alencar, J. (2024). Bamboo (Poales, Poaceae): An Important Maintainer of Immature Mosquitoes (Diptera: Culicidae) in a Biodiversity Hotspot in the City of Rio de Janeiro, Brazil. Life, 14(3), 351. https://doi.org/10.3390/life14030351