Eratyrus mucronatus (Stal, 1859)

Distribution

  • Bolivia (Beni, La Paz)
  • Brazil (Amazonas, Goias, Maranhão, Mato Grosso, Para)
  • Colombia (Meta, Norte Santander)
  • Ecuador (Esmeraldas)
  • French Guiana
  • Guyana
  • Panama
  • Guatemala
  • Peru (Loreto, Madre de Dios)
  • Suriname
  • Trinidad
  • Venezuela (Yaracuy Aragua, Barinas, Caraboto, Guarico, Merida, Monagas, Portuguesa, Zulia, Cojedes, Falcon, Lara, Sucre, Trujillo, Tachira)

Characteristics

- Males: 23-27 mm; females: 25-29 mm

- Fore lobe of pronotum with strong discal spines

- Humeral angles distinctly spinose

- Subapical reddish spot of corium relatively small compared to E. cuspidatus

Biology

- In domiciliation process (Bolivia), attracted by artificial light

- Has been reported as associated with bats

- Naturally infected by T. cruzi

- In caves and hollow trees with bats; in palm tree Scheelea sp. Related to Coendu prehensilis and D. marsupialis. Found with C. pilosa and T. maculata.

- Nymphs with predator habits

BIBLIOGRAPHY

Barrett TV. 1991. Advances in triatomine bug ecology in relation to Chagas disease. Advances in Disease Vector Research 8(6): 142-176.

Carcavallo RU, Galindez Giron, I, Jurberg, J & Lent H. 1998. Atlas of Chagas’ disease vectors in the Americas. Vol I, II, III. FioCruz Edition.

Chavez J. 2006. Contribución al estudio de los triatominos del Perú: Distribución geográfica, nomenclatura y notas taxonómicas. An Fac Med Lima, 67(1): 65-76.

Dujardin JP, Schofield CJ & Panzera F. 2000. Les vecteurs de la maladie de Chagas. Recherches taxonomiques, biologiques et génétiques. Académie Royales des Sciences d'Outre-Mer.

Galvão C, Carcavallo R, Da Silva Rocha D & Jurberg J. 2003. A checklist of the current valid species of the subfamily Triatominae Jeannel, 1919 (Hemiptera, Reduviidae) and their geographical distribution, with nomenclatural and taxonomic notes. Zootaxa, 202: 1-36.

Lent H & Jurberg J. 1970. O gênero Eratyrus Stal, 1859, com um estudo sôbre a genitalia externa (Hemiptera, Reduviidae, Triatominae). Rev. Brasileira Biol., 30(2): 297-312.

Lent H & Wygodzinsky P. 1979. Revision of the Triatominae (Hemiptera, Reduviidae), and their significance as vectors of Chagas disease. Bull. American Mus. Nat. Hist. 163 (Art. 3): 125-520.

OPS-ECO/MSAS-SNCh. 1985. Factores Biologicos y Ecologicos en la Enfermedad de Chagas. I and II, Buenos Aires.