Oncometopia facialis (Signoret 1854)

Dellapé, Gimena, 2015, Description of the female terminalia of twenty species of Proconiini (Hemiptera: Cicadellidae) from Argentina, Zootaxa 3915 (4), pp. 521-539 : 528

Oncometopia facialis (Signoret 1854)

Diagnosis. Crown, pronotum and scutellum violaceous; disc of crown with dark spot triangular extending rearward of ocelli; clypeus violaceous with basal half portion dark; forewings coriaceous and dark until apical cells, with yellowish veins, membranous apex; anal veins separate, slightly close in their mean length. Male: subgenital plates short and triangular; aedeagus with five ventral processes: pair of sharp basal processes that extend laterally, medial process elongated and curved, and pair of divergent apical processes united at base.

Female terminalia. Abdominal sternite VII, in ventral view ( Fig 13 ), with lateral margins slightly parallel, lateroposterior margins rounded, and posterior margin with shallow median emargination, elongated, whose edges have a small prominence, keeled on its outer side; surface with numerous scattered microsetae. Pygofer, in lateral view, slightly produced posteriorly; surface with scattered microsetae, and a few macrosetae on posterior region. First valvifers, in lateral view, oval; with small spiniform processes on ventral region and fine setae on posterior margin. First ovipositor valvulae, in lateral view, rectilinear or slightly broadened beyond basal curvature; dorsal sculptured area formed by scale-like processes arranged in oblique lines; ventral sculptured area formed by scalelike processes arranged irregularly; apex acute ( Fig. 33 ), with denticles on dorsal and ventral margins. Second valvulae, in lateral view, rectilinear; dorsal margin of blade convex bearing 37 to 38 noncontiguous teeth, each tooth subtriangular, declivous posteriorly, with denticles along entire dorsal margin ( Fig. 53 ); ducts extending toward teeth and toward apical blade portion; apex rounded ( Fig. 73 ), with denticles on dorsal and ventral margins; preapical ventral prominence conspicuous. Gonoplacs, in lateral view, with a few apical setae; apex rounded.

Material examined. ARGENTINA. Salta: Quebrada Río Blanco, 1♀, I/1923, Vattuone. Misiones: Dep. Concepción, Santa María, 1♀, X/1946, M.J. Viana ( MACN); San Javier, 1♂, 20/XI/1973, Tonsic & Willink. Tucumán: Aconquija, 1♀, XII/1950, R. Golbach ( IMLA). Misiones: Route 211 km 36, 26 °55´55´´S 54°43´4´´W, 1♀, 5/I/2008, light trap, C.H. Dietrich ( INHS); Loreto, 1♀, 21/IX/2003, G. Logarzo; Eldorado, 2♂, X/2008, Logarzo & Palottini; Iguazú, 3♂ 10♀, XII/2008, Zamudio & Colleselli Gomez de Olivera; Eldorado, Cueva Miní, 26°22,29´S 54°39,65´W, 1♂, 13/II/2012, hand collection, G. Dellapé; Puerto Rico, 2♀, 22/II/2012, 26°49,463´S 55°01,882´W, hand collection, G. Dellapé ( MLP).

Distribution. Mexico ( Azevedo-Filho & Carvalho 2006), Colombia, Ecuador, Bolivia, Paraguay ( Young 1968, Emmrich 1975), Uruguay ( Emmrich 1984), Brazil and Argentina: Tucumán ( Melichar 1925), Misiones ( Remes Lenicov et al. 1999), Corrientes, Salta, Catamarca ( Paradell et al. 2012).

Figures

FIGURES 1 – 20. Abdominal sternite VII (ventral view): 1 — Acrogonia citrina, 2 — Acrogonia virescens, 3 — Anacuerna centrolinea, 4 — Dechacona missionum, 5 — Diestostemma ptolyca, 6 — Egidemia speculifera, 7 — Homalodisca ignorata, 8 — Molomea cincta, 9 — Molomea confluens, 10 — Molomea consolida, 11 — Molomea lineiceps, 12 — Oncometopia expansa, 13 — Oncometopia facialis, 14 — Oncometopia tucumana, 15 — Oncometopia venata, 16 — Phera carbonaria, 17 — Tapajosa doeringi, 18 — Tapajosa rubromarginata, 19 — Tapajosa similis, 20 — Teletusa limpida. Scale: 1 mm.

FIGURES 21 – 40. First valvulae of ovipositor, apex (lateral view): 21 — Acrogonia citrina, 22 — Acrogonia virescens, 23 — Anacuerna centrolinea, 24 — Dechacona missionum, 25 — Diestostemma ptolyca, 26 — Egidemia speculifera, 27 — Homalodisca ignorata, 28 — Molomea cincta, 29 — Molomea confluens, 30 — Molomea consolida, 31 — Molomea lineiceps, 32 — Oncometopia expansa, 33 — Oncometopia facialis, 34 — Oncometopia tucumana, 35 — Oncometopia venata, 36 — Phera carbonaria, 37 — Tapajosa doeringi, 38 — Tapajosa rubromarginata, 39 — Tapajosa similis, 40 — Teletusa limpida. Scale: 0,1 mm.

FIGURES 41 – 60. Second valvulae of ovipositor, teeth of dorsal margin (lateral view): 41 — Acrogonia citrina, 42 — Acrogonia virescens, 43 — Anacuerna centrolinea, 44 — Dechacona missionum, 45 — Diestostemma ptolyca, 46 — Egidemia speculifera, 47 — Homalodisca ignorata, 48 — Molomea cincta, 49 — Molomea confluens, 50 — Molomea consolida, 51 — Molomea lineiceps, 52 — Oncometopia expansa, 53 — Oncometopia facialis, 54 — Oncometopia tucumana, 55 — Oncometopia venata, 56 — Phera carbonaria, 57 — Tapajosa doeringi, 58 — Tapajosa rubromarginata, 59 — Tapajosa similis, 60 — Teletusa limpida. Scale: 0,1 mm.

FIGURES 61 – 80. Second valvulae of ovipositor, apex (lateral view): 61 — Acrogonia citrina, 62 — Acrogonia virescens, 63 — Anacuerna centrolinea, 64 — Dechacona missionum, 65 — Diestostemma ptolyca, 66 — Egidemia speculifera, 67 — Homalodisca ignorata, 68 — Molomea cincta, 69 — Molomea confluens, 70 — Molomea consolida, 71 — Molomea lineiceps, 72 — Oncometopia expansa, 73 — Oncometopia facialis, 74 — Oncometopia tucumana, 75 — Oncometopia venata, 76 — Phera carbonaria, 77 — Tapajosa doeringi, 78 — Tapajosa rubromarginata, 79 — Tapajosa similis, 80 — Teletusa limpida. Scale: 0,1 mm.