1. A remarkable new species of Cavichiana (Hemiptera: Cicadellidae: Cicadellinae) from southeastern Brazil
- Author
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Victor Quintas, Isabele Côrte, Gabriel Mejdalani, and Daniela M. Takiya
- Subjects
Paraneoptera ,0106 biological sciences ,Bromeliaceae ,Insecta ,Vriesea ,Carbotriplurida ,Condylognatha ,01 natural sciences ,Cephalelini ,Cicadellini ,taxonomy ,Genus ,morphology ,lcsh:Zoology ,Bilateria ,lcsh:QL1-991 ,Cicadellinae ,Neotropical Region ,Cavichiana ,Clavus ,Pterygota ,biology ,Cephalornis ,Epipygidae ,Circumscriptional names ,Leafhopper ,Boltonocostidae ,Circumscriptional name ,Taxonomy (biology) ,Coelenterata ,Cicadellidae ,Arthropoda ,Tettigarcta ,Tozzita ,Nephrozoa ,010607 zoology ,Protostomia ,Basal ,Zoology ,Circumscriptional names of the taxon under ,Hemiptera ,leafhopper ,Animalia ,Eumetabola ,Membracoidea ,Xyphon ,Cicadomorpha ,Oragua ,Holotype ,biology.organism_classification ,010602 entomology ,Aedeagus ,Notchia ,Ecdysozoa ,Animal Science and Zoology - Abstract
CavichianaMejdalani et al., 2014 was a formerly monotypic Cicadellinae genus exclusively found in bromeliads from southeastern Brazil. Here a new species is described, diagnosed, and illustrated from Itatiaia National Park, municipality of Itamonte, state of Minas Gerais (Mantiqueira mountain range); specimens were collected on Vriesea spp. (Bromeliaceae). Cavichiana alpina sp. nov. (male holotype in DZRJ) can be recognized by the following combination of features: (1) forewing clavus with basal portion and area along commissural margin orange, remainder of claval area blue (except dark brown apex); (2) corium with large blue area adjacent to claval sulcus, connected to blue area of clavus; (3) distal portion of female and male pygofer not sclerotized; (4) aedeagus with distinct basidorsal lobe and with apex narrowly rounded, not bearing crown of spines; and (5) female sternite VII with deep V-shaped posterior emargination. Notes on the distribution of the genus are provided and C. bromelicolaMejdalani et al., 2014 is newly recorded from southern Brazil.
- Published
- 2020