Skip to main content Skip to main navigation menu Skip to site footer
Responsive image
Issue: Vol. 1298 No. 1: 17 Aug. 2006
Type: Articles
Published: 2006-08-17
DOI: 10.11646/zootaxa.1298.1.6
Page range: 61–68
Abstract views: 123
PDF downloaded: 74

Two new species of Graphocephala Van Duzee from Costa Rica (Cicadellidae: Cicadellinae)

Museo de Zoología, Escuela de Biología, Universidad de Costa Rica, San Pedro de Montes de Oca. San José, Costa Rica
Centro de Investigación en Biología Celular y Molecular, Universidad de Costa Rica, 2060, San José, Costa Rica
Hemiptera Auchenorryncha leafhopper taxonomy Xylella coffee

Abstract

The genus Grahocephala, which was described by Van Duzee (1916), is a large complex group distributed from southern Canada to Colombia, Venezuela, and French Guiana. Young (1977) revised the genus and described twelve new species. Later, Nielson and Godoy (1995) added five more species. In this paper two new species are described from Costa Rica: G. crusa and G. riverae. The first species showed positive DAS-ELISA results for the bacterium, Xylella fastidiosa.

References

  1. Converse, R.H, & Martin, R.R. (1990) ELISA methods for plant viruses. In: Hampton, R., Ball, E., & DeBoer, S. (Eds.), Serological Methods for Detection and Identification of Viral and Bacterial Plant Pathogens. APS Press, St. Paul, pp. 179–196.

    Nielson, M.W. & Godoy, C. (1995) Studies on the Leafhoppers of Central America (Homoptera: Cicadellidae). Contributions Entomology, International. 2, 210–217.

    Oman, P.W. (1949) The Neartic Leafhoppers (Homoptera:Cicadellidae). A Generic Classification and Check List. Memoirs of the Entomological Society of Washington, 3, 1–253.

    Young, D.A (1977) Taxonomic study of the Cicadellinae (Homoptera: Cicadellidae). Part 2. New World Cicadellini and the Genus Cicadella. Technical Bulletin, 239, 1–1135.