Tungurahualini

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Dietrich C (2011) Tungurahualini, a new tribe of Neotropical leafhoppers, with notes on the subfamily Mileewinae (Hemiptera, Cicadellidae). ZooKeys 124 : 19–39, doi. Versioned wiki page: 2011-08-18, version 13474, https://species-id.net/w/index.php?title=Tungurahualini&oldid=13474 , contributors (alphabetical order): Pensoft Publishers.

Citation formats to copy and paste

BibTeX:

@article{Dietrich2011ZooKeys124,
author = {Dietrich, C. H.},
journal = {ZooKeys},
publisher = {Pensoft Publishers},
title = {Tungurahualini, a new tribe of Neotropical leafhoppers, with notes on the subfamily Mileewinae (Hemiptera, Cicadellidae)},
year = {2011},
volume = {124},
issue = {},
pages = {19--39},
doi = {10.3897/zookeys.124.1561},
url = {http://www.pensoft.net/journals/zookeys/article/1561/abstract},
note = {Versioned wiki page: 2011-08-18, version 13474, https://species-id.net/w/index.php?title=Tungurahualini&oldid=13474 , contributors (alphabetical order): Pensoft Publishers.}

}

RIS/ Endnote:

TY - JOUR
T1 - Tungurahualini, a new tribe of Neotropical leafhoppers, with notes on the subfamily Mileewinae (Hemiptera, Cicadellidae)
A1 - Dietrich C
Y1 - 2011
JF - ZooKeys
JA -
VL - 124
IS -
UR - http://dx.doi.org/10.3897/zookeys.124.1561
SP - 19
EP - 39
PB - Pensoft Publishers
M1 - Versioned wiki page: 2011-08-18, version 13474, https://species-id.net/w/index.php?title=Tungurahualini&oldid=13474 , contributors (alphabetical order): Pensoft Publishers.

M3 - doi:10.3897/zookeys.124.1561

Wikipedia/ Citizendium:

<ref name="Dietrich2011ZooKeys124">{{Citation
| author = Dietrich C
| title = Tungurahualini, a new tribe of Neotropical leafhoppers, with notes on the subfamily Mileewinae (Hemiptera, Cicadellidae)
| journal = ZooKeys
| year = 2011
| volume = 124
| issue =
| pages = 19--39
| pmid =
| publisher = Pensoft Publishers
| doi = 10.3897/zookeys.124.1561
| url = http://www.pensoft.net/journals/zookeys/article/1561/abstract
| pmc =
| accessdate = 2020-11-23

}} Versioned wiki page: 2011-08-18, version 13474, https://species-id.net/w/index.php?title=Tungurahualini&oldid=13474 , contributors (alphabetical order): Pensoft Publishers.</ref>

See also the citation download page at the journal.


Taxonavigation

Ordo: Hemiptera
Familia: Cicadellidae

Name

Dietrich, 2011 trib. n.Wikispecies linkZooBank linkPensoft Profile

Type genus

Tungurahuala Kramer

Description

Medium-sized leafhoppers (~6–8 mm), body depressed, head produced, face horizontal in profile, antenna shorter than width of head, frontoclypeus with transverse carina forming distinct shelf in lateral view (Figs 11–12, 31–32); anteclypeus extended to or slightly beyond lower margin of gena; lorum with lateral margin not extended to lateral margin of gena; rostrum short, not surpassing front trochanters. Front femur (Figs 33–34) with AM1 and AV1 enlarged, row AV with 0–1 preapical setae; intercalary row with 12 or more slender setae; hind tarsomere I without platellae, pecten with four tapered macrosetae. Forewing (Figs 27, 29) vein R with three branches; two r-m crossveins present; appendix absent or very narrow; hind wing vein R2+3 complete, extended to wing apex. Male pygofer (Fig. 37) with well developed ventral appendage, dorsal appendage absent, several macrosetae present distally; anal tube usually with paired ventrolateral processes; valve (Fig. 38) short, transverse, broadly fused to pygofer; subgenital plate broadest near base in ventral view, expanded medially in lateral view, with numerous scattered stout submarginal setae; connective stem as long as or longer than arms; style (Figs 47–51) cheliform with preapical lobe greatly enlarged and preapical tooth distinct. Female first valvulae with dorsal sculpturing strigate (Fig. 70) or concatenate (Fig. 73); second valvulae (Figs 71, 74) with small serrations between larger teeth.

Notes

Tungurahualini resemble other Mileewinae in having the ocelli on the crown distant from the margin, the frontoclypeus and clypellus strongly convex, the forewing with the inner apical cell elongate and parallel-sided, the hind femur with macrosetal formula 2+1+1, and the second valvulae with the toothed distal blades longer than the basal fused section. They differ from other Mileewinae in having the head depressed with the face horizontal, the frontoclypeus with a transverse carina (Figs 31–32) forming a distinct shelf in profile, the first hind tarsomere pecten with spiniform setae (platellae absent), and the subgenital plate with numerous scattered macrosetae (see also Key).
A previous cladistic analysis (Dietrich 2004[1]) consistently grouped the two genera included in Tungurahualini together in a clade also comprising the single included representative of Makilingiini. A more recent morphology-based analysis of the entire family Cicadellidae (Dietrich et al. 2010[2]) placed Tungurahualini within a paraphyletic assemblage, comprising the other tribes here included in Mileewinae, that gave rise to Cicadellinae and Typhlocybinae. More detailed analysis of this entire lineage will be needed to further elucidate the phylogenetic status of Mileewinae and its included tribes.
Tungurahualini resemble Nirvanini (Evacanthinae, sensu Dietrich 2004[1]) in having the body depressed with the head strongly produced and the face horizontal. The male genitalia also resemble those of Nirvanini, particularly the structure of the style (apex foot-shaped) and aedeagus (base with paired dorsal processes). However, unlike Nirvanini (and other Evacanthinae), the crown of the new tribe lacks a distinct marginal carina, the ocelli are distant from the margin, the face lacks a median longitudinal carina, crossvein r-m1 is present in the forewing, and the front femur lacks enlarged basal setae in row AV. The presence of spiniform setae rather than platellae at the apex of the first hind tarsomere is an unusual trait shared with some Oriental Evacanthini, but evacanthines differ in having the crown distinctly elevated mesad of the eyes, with marginal and submarginal carinae, and ocelli near the crown margin.
Species of Tungurahualini are presently known only from cloud forests in the northern and central Andean regions of the New World tropics.
Key to genera of Tungurahualini

Taxon Treatment

  • Dietrich, C; 2011: Tungurahualini, a new tribe of Neotropical leafhoppers, with notes on the subfamily Mileewinae (Hemiptera, Cicadellidae) ZooKeys, 124: 19-39. doi

Other References

  1. 1.0 1.1 Dietrich C (2004) Phylogeny of the leafhopper subfamily Evacanthinae with a review of Neotropical species and notes on related groups (Hemiptera: Membracoidea: Cicadellidae). Systematic Entomology 29: 455-487. doi:10.1111/j.0307-6970.2004.00250.x
  2. Dietrich C, Dmitriev D, Rakitov R, Takiya D, Webb M, Zahniser J (2010) Phylogeny of Cicadellidae (Hemiptera: Cicadomorpha: Membracoidea) based on morphological characters. In: Soulier-Perkins A Ouvrard D Bourgoin T (Eds) 13th International Auchenorrhyncha Congress Abstracts, Museum National d'Histoire Naturelle, Paris, 48–49.

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