Published September 11, 2024 | Version v1
Taxonomic treatment Open

Libengaia (Nandiana) Viraktamath, Webb & Yeshwanth, 2024, subgen. nov.

  • 1. Department of Entomology, University of Agricultural Sciences, GKVK, Bengaluru 560065, India
  • 2. Department of Life Science, The Natural History Museum, Cromwell Road, London SW 7 5 BD, United Kingdom

Description

Libengaia (Nandiana) subgen. nov.

Type species: Litura bharatiensis Malhotra & Sharma, here designated.

Diagnosis. Crown as along medially as next to eyes, subgenital plate without apical membranous appendage, each aedeagal shaft with apical process or processes, a constriction precedes origin of ventral process and ventral process forked close to base.

Description. The new subgenus differs from the nominotypical subgenus by the following characters: a) Crown as long medially as next to eyes (crown longer medially than next to eyes in nominotypical subgenus); b) subgenital plate without distal membranous appendage (present in typical subgenus); c) aedeagal shaft longer than ventral processes rarely shorter, each shaft with apical process or processes (aedeagal shaft short, shorter than ventral process, each shaft without apical processes in nominotypical subgenus); d) preatrial processes are paired and of unequal length (atrial process in the nominotypical subgenus single and distally bifurcate); e) junction between preatrium and ventral process constricted (not constricted in the nominotypical subgenus), and f) ventral process of the aedeagus forked at base so much so they appear pair of processes (in the typical subgenus the ventral process of the aedeagus is single and forked near apex).

Etymology. The name of the subgenus is derived from the Sanskrit word “ nandi ” meaning joy, satisfaction, to which the suffix “iana” is added; gender feminine.

Notes

Published as part of Viraktamath, C. A., Webb, M. D. & Yeshwanth, H. M., 2024, Opsiini leafhopper genus Libengaia Linnavuori (Hemiptera: Cicadellidae: Deltocephalinae) in Africa and India with description of one new subgenus and six new species, pp. 104-122 in Zootaxa 5507 (1) on pages 113-115, DOI: 10.11646/zootaxa.5507.1.4, http://zenodo.org/record/13747694

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Linked records

Additional details

Biodiversity

Scientific name authorship
Viraktamath & Webb & Yeshwanth
Kingdom
Animalia
Phylum
Arthropoda
Order
Hemiptera
Family
Cicadellidae
Genus
Libengaia
Taxon rank
subGenus
Taxonomic status
subgen. nov.
Taxonomic concept label
Libengaia (Nandiana) Viraktamath, Webb & Yeshwanth, 2024