Placogenys Usinger & Matsuda, 1959

Coscarón, María Del Carmen & Contreras, Eugenia Fernanda, 2012, Catalog of Aradidae (Hemiptera: Heteroptera) for the Neotropical Region 3466, Zootaxa 3466, pp. 1-103 : 81-82

Genus Placogenys Usinger & Matsuda, 1959

Placogenys Usinger & Matsuda, 1959 . Classification of the Aradidae , p. 203. Type-species: Pictinus cockerelli Usinger & Matsuda , monobasic.

Diphyllonotus Kormilev, 1959c . Proceedings of the Entomological Society of Washington, 61(2): 61. Type-species: Diphyllonotus explanatus Kormilev , original designation. Synonymized by Kormilev, 1966b. Proceedings of the United States National Museum, 119(3548): 16.

brachyptera ( Kormilev, 1956)

Diphyllonotus brachypterus Kormilev, 1956 . Anales de la Sociedad Científica Argentina, 162: 151. Female Holotype (USNM).

Brazil: Santa Catarina: Nova Teutonia. Placogenys brachyptera Kormilev, 1964e . Proceedings of the United States National Museum, 115(3483): 246. Brazil: Rio de

Janeiro. Placogenys brachyptera Kormilev, 1968e . Papéis Avulsos de Zoologia, 22(6): 50. Brazil: Minas Gerais: Serra do Caraca. Placogenys brachyptera Kormilev, 1966b . Proceedings of the United States National Museum, 119(3548):17. Placogenys brachyptera Kormilev & Froeschner, 1987 . Entomography, 5: 187.

clarkei Kormilev, 1966

Placogenis clarkei Kormilev, 1966b . Proceedings of the United States National Museum, 119(3548): 17. Female Holotype (USNM). Argentina: Tucuman: Ciudad Universitaria.

Placogenys clarkei Kormilev & Froeschner, 1987 . Entomography, 5: 187.

cockerelli Usinger & Matsuda, 1959

Placogenys cockerelli Usinger & Matsuda, 1959 . Classification of the Aradidae , p. 353. Female Holotype (BMNH). British

Guiana. Placogenys cockerelli Kormilev 1965 . Opuscula Zoologica, 84: 5. Brazil: Para: Litinga near Belem. Placogenys cockerelli Kormilev, 1968e . Papéis Avulsos de Zoologia, 22(6): 50. Brazil: Rondonia: Vila Rondonia, 378 Km S of

Porto Velho. Placogenys cockerelli Kormilev & Froeschner, 1987 . Entomography, 5: 187 Placogenys cockerelli Heiss & Moragues, 2009 . Linzer Biologische Beiträge, 41(2): 1672. French Guyana: Fourgassié near

Roura, Remire E of Cayenne, Montagne de Kaw PK 37.5, Saint-Laurent du Maroni, forêt de Saint-Jean, Saül, layon des

Eaux Claires, abattis en forêt constricta Kormilev, 1973

Placogenys constricta Kormilev, 1973a . Annales de la Société Entomologique de France, 9(2): 437. Female Holotype (ZIPAS). Ecuador: Sabanilla.

Placogenys constricta Kormilev & Froeschner, 1987 . Entomography, 5: 187.

explanata (Kormilev, 1959)

Diphyllonotus explanatus Kormilev, 1959c . Proceedings of the Entomological Society of Washington, 61(2): 62. Male Holotype (HNM). Peru: Pachitea. Placogenis explanata Kormilev, 1966b. Proceedings of the United Stated National Museum, 119(3548): 17. Placogenis explanata Kormilev, 1968e. Papéis Avulsos de Zoologia, 22(6): 51. Brazil: territorio do Amapá, Serra do Navio;

Para, Alto Paru d’Oeste, Tiriós. Placogenis explanata Kormilev & Froeschner, 1987. Entomography, 5: 187.

parva Kormilev, 1976

Placogenis parva Kormilev, 1976b . Revista Brasileira de Biologia , 36: 741. Male Holotype (MZSP). Brazil: Espirito Santo: Linhares.

Placogenys parva Kormilev & Froeschner, 1987 . Entomography, 5: 188.