A New Genus and Species of Orsillinae (Heteroptera: Lygaeoidea: Lygaeidae) from Argentina

Pablo M. Dellapé; Thomas J. Henry

doi:10.4289/0013-8797.122.1.55

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Pablo M. Dellapé,¹ Thomas J. Henry²

¹(PMD) División Entomología, Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata, Paseo del Bosque s/n, B1900FWA La Plata, Argentina (e-mail: pdellape@fcnym.unlp.edu.ar)
²(TJH) Systematic Entomology Laboratory, ARS, USDA, c/o National Museum of Natural History, Smithsonian Institution, Washington, DC, USA (e-mail: thomas.henry@usda.gov)

Abstract

The new genus and species Cuyonysius flavidus, n. gen. and n. sp. (Hemiptera: Heteroptera: Lygaeidae: Orsillinae), described from San Juan Province, Argentina, is tentatively placed in the orsilline tribe Metrargini, based on the lack of a dorsal lobe on the conjunctiva, punctures along the claval suture, and the punctate buccula. Color digital images of the adult male and female, the pygophore, parameres, and aedeagus are provided to help distinguish this new metrargine from closely related taxa. A color habitus image and new distribution records are given for Balionysius maculatus Ashlock.

Citation Download Citation

Pablo M. Dellapé and Thomas J. Henry "A New Genus and Species of Orsillinae (Heteroptera: Lygaeoidea: Lygaeidae) from Argentina," Proceedings of the Entomological Society of Washington 122(1), 55-62, (11 February 2020). https://doi.org/10.4289/0013-8797.122.1.55

Published: 11 February 2020

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