Nuevos registros de especies del género Eretmocerus (Hymenoptera: Aphelinidae), parasitoides de Trialeurodes vaporariorum y el complejo Bemisia tabaci (Hemiptera: Aleyrodidae) en Argentina  <span class="so-article-trans-title" dir="auto"> Translated title: New records of species of the genus Eretmocerus (Hymenoptera: Aphelinidae), parasitoids of Trialeurodes vaporariorum and Bemisia tabaci complex (Hemiptera: Aleyrodidae) in Argentina </span>

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Abstract

El objetivo de este trabajo es dar a conocer nuevos registros y distribuciones de las especies del género Eretmocerus Haldeman, parasitoides de las dos especies de mosca blanca que tienen mayor importancia económica en cultivos hortícolas y ornamentales en Argentina. Una especie de Eretmocerus Haldeman fue hallada parasitando a Trialeurodes vaporariorum (Westwood) en Santa Fe y Buenos Aires; por sus caracteres morfológicos, se encuentra en el grupo californicus, cercana a corni Haldeman, podría tratarse de una nueva especie. Asimismo, se amplía la distribución geográfica de Eretmocerus mundus Mercet, enemigo natural del complejo Bemisia tabaci (Gennadius), a las provincias de San Juan y Buenos Aires.

Translated abstract

The objective of this paper is to report new records of species of the genus Eretmocerus Haldeman, parasitoids of the most important whitefly pest species in vegetables and ornamental crops in Argentina. One species was found parasitizing Trialeurodes vaporariorum (Westwood) in Santa Fe and Buenos Aires provinces and it is grouped into californicus group near corni Haldeman, due to its morphological characters. It could be a new species. The known distribution of Eretmocerus mundus Mercet, a parasitoid of Bemisia tabaci (Gennadius), is enlarged to include the provinces of San Juan and Buenos Aires of Argentina.

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An annotated check list of the world’s whiteflies (Insecta: Hemiptera: Aleyrodidae)

JON MARTIN, LAURENCE A. MOUND (2007)

An updated check list of the world’s extant whitefly species is presented, comprising 1556 accepted species names in 161 genera, together with a further 210 species-group names and 40 genus-group names in synonymy. 13 nomina nuda, seven nomina dubia and six species now formally excluded from the Aleyrodidae are listed. Nomenclatural changes introduced here are 10 new generic and 10 new specific synonymies, together with 23 new combinations, seven new replacement names for junior homonyms and one revived original combination. Three subfamilial names are available in the Aleyrodidae, most species being placed in the Aleyrodinae or Aleurodicinae. The controversial third subfamily, Udamoselinae, is briefly discussed. For species currently regarded as valid, only the original and current combinations are given, with authorities. Original countries of description are given, here updated to reflect current geopolitical boundaries, but distributions and biological data are not given. An index to all names is provided.