Rhodnius prolixus

Rhodnius prolixus
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hemiptera
Suborder: Heteroptera
Family: Reduviidae
Genus: Rhodnius
Species:
R. prolixus
Binomial name
Rhodnius prolixus
Stål, 1859

Rhodnius prolixus is the principal triatomine vector of the Chagas parasite due to both its sylvatic and domestic populations in northern South America as well as to its exclusively domestic populations in Central America. It has a wide range of ecotopes, mainly savanna and foothills with an altitude of between 500 and 1,500 metres (1,640 and 4,921 ft) above sea level and temperatures of 16 to 28 °C (61 to 82 °F). Sylvatic R. prolixus, as virtually all Rhodnius spp., is primarily associated with palm tree habitats and has a wide range of hosts including birds, rodents, marsupials, sloths, and reptiles.

The insect was used by Sir Vincent Wigglesworth for the detection of insect hormones. It has been implicated in the transmission of transposons between it and some of its vertebrate hosts, squirrel monkeys and opossums.[1]

Rhodnius prolixus is also known as the kissing bug (like other triatomine bugs) because it tends to feed on the area around victims' mouths.[2]

  1. ^ Clément, Gilbert; Schaack, Sarah; Pace II, John K.; Brindley, Paul J.; Feschotte, Cédric (2010). "A role for host-parasite interactions in the horizontal transfer of DNA transposons across animal phyla". Nature. 464 (7293): 1347–50. doi:10.1038/nature08939. PMC 3004126. PMID 20428170.
  2. ^ "Basic Kissing Bugs Facts | Department of Neuroscience". Archived from the original on 2015-07-12. Retrieved 2015-07-12.