Abstract
The genus Cornutalis Sakakibara currently includes two valid species, Cornutalis cauca Sakakibara, 1997 (from Colombia) and C. valida Sakakibara, 1997 (from Ecuador). Herein, a new species, Cornutalis andinum sp. n., is described from the highlands in Colombia; additionally, a host plant is recorded for the first time for the genus. Also, a distribution map, a key to the species, and observations on the location and preservation state of type-specimens are included.
References
Deitz, L.L. (1975) Classification of the higher categories of the New World treehoppers (Homoptera: Membracidae). North Carolina Agricultural Experiment Station, Technical Bulletin, 225, 1–177.
Deitz, L.L. & Wallace, M.S. (Team Leaders) (2010) Treehoppers: Aetalionidae, Melizoderidae, and Membracidae (Hemiptera). Available from: http://treehoppers.insectmuseum.org (accessed 12 June 2016)
Dietrich, C.H., McKamey, S.H. & Deitz, L.L. (2001) Morphology–based phylogeny of the treehopper family Membracidae (Hemiptera: Cicadomorpha: Membracoidea). Systematic Entomology, 26, 213–239.
https://doi.org/10.1046/j.1365-3113.2001.00140.xEvangelista, O., Flórez-V, C. & Sakakibara, A.M. (2014) The identity of the treehopper genus Dysyncritus Fowler, with descriptions of new related taxa (Hemiptera: Membracidae: Heteronotinae). Zootaxa, 3847 (4), 495–532.
https://doi.org/10.11646/zootaxa.3847.4.2Evenhuis, N.L. (2014a) Abbreviations for insect and spider collections of the world. Available from: http://hbs.bishopmuseum.org/codens/codens-inst.html (accessed 20 August 2016)
Flórez-V, C., Wolff, M.I. & Cardona-Duque, J. (2015) Contribution to the taxonomy of the family Membracidae Rafinesque (Hemiptera: Auchenorrhyncha) in Colombia. Zootaxa, 3910 (1), 1–261.
https://doi.org/10.11646/zootaxa.3910.1.1
Mejdalini, G. (1998) Morfologia externa dos Cicadellinae (Homoptera, Cicadellidae): comparação entre Versigonalia ruficauda (Walker) (Cicadellini) e Tretogonia cribrata Melichar (Proconiini), com notas sobre outras espécies e análise da terminologia. Revista Brasileira de Zoologia, 15 (2), 451–544.
https://doi.org/10.1590/S0101-81751998000200015Sakakibara, A.M. (1997) The tribe Acutalini Fowler (Homoptera, Membracidae, Smiliinae): New genera, new species and some nomenclatural changes. Revista Brasileira de Zoologia, 14 (3), 659–674.
https://doi.org/10.1590/S0101-81751997000300015